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Description: If the set S of ssdifidl is multiplicatively closed, then the ideal i is prime. (Contributed by Thierry Arnoux, 3-Jun-2025)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | ssdifidlprm.1 | ⊢ 𝐵 = ( Base ‘ 𝑅 ) | |
| ssdifidlprm.2 | ⊢ ( 𝜑 → 𝑅 ∈ CRing ) | ||
| ssdifidlprm.3 | ⊢ ( 𝜑 → 𝐼 ∈ ( LIdeal ‘ 𝑅 ) ) | ||
| ssdifidlprm.4 | ⊢ ( 𝜑 → 𝑆 ∈ ( SubMnd ‘ 𝑀 ) ) | ||
| ssdifidlprm.5 | ⊢ 𝑀 = ( mulGrp ‘ 𝑅 ) | ||
| ssdifidlprm.6 | ⊢ ( 𝜑 → ( 𝑆 ∩ 𝐼 ) = ∅ ) | ||
| ssdifidlprm.7 | ⊢ 𝑃 = { 𝑝 ∈ ( LIdeal ‘ 𝑅 ) ∣ ( ( 𝑆 ∩ 𝑝 ) = ∅ ∧ 𝐼 ⊆ 𝑝 ) } | ||
| Assertion | ssdifidlprm | ⊢ ( 𝜑 → ∃ 𝑖 ∈ 𝑃 ( 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssdifidlprm.1 | ⊢ 𝐵 = ( Base ‘ 𝑅 ) | |
| 2 | ssdifidlprm.2 | ⊢ ( 𝜑 → 𝑅 ∈ CRing ) | |
| 3 | ssdifidlprm.3 | ⊢ ( 𝜑 → 𝐼 ∈ ( LIdeal ‘ 𝑅 ) ) | |
| 4 | ssdifidlprm.4 | ⊢ ( 𝜑 → 𝑆 ∈ ( SubMnd ‘ 𝑀 ) ) | |
| 5 | ssdifidlprm.5 | ⊢ 𝑀 = ( mulGrp ‘ 𝑅 ) | |
| 6 | ssdifidlprm.6 | ⊢ ( 𝜑 → ( 𝑆 ∩ 𝐼 ) = ∅ ) | |
| 7 | ssdifidlprm.7 | ⊢ 𝑃 = { 𝑝 ∈ ( LIdeal ‘ 𝑅 ) ∣ ( ( 𝑆 ∩ 𝑝 ) = ∅ ∧ 𝐼 ⊆ 𝑝 ) } | |
| 8 | 2 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑅 ∈ CRing ) |
| 9 | 7 | ssrab3 | ⊢ 𝑃 ⊆ ( LIdeal ‘ 𝑅 ) |
| 10 | simpr | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) → 𝑖 ∈ 𝑃 ) | |
| 11 | 9 10 | sselid | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) → 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) |
| 12 | 11 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) |
| 13 | 2 | crngringd | ⊢ ( 𝜑 → 𝑅 ∈ Ring ) |
| 14 | eqid | ⊢ ( 1r ‘ 𝑅 ) = ( 1r ‘ 𝑅 ) | |
| 15 | 1 14 | ringidcl | ⊢ ( 𝑅 ∈ Ring → ( 1r ‘ 𝑅 ) ∈ 𝐵 ) |
| 16 | 13 15 | syl | ⊢ ( 𝜑 → ( 1r ‘ 𝑅 ) ∈ 𝐵 ) |
| 17 | 16 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ( 1r ‘ 𝑅 ) ∈ 𝐵 ) |
| 18 | eqid | ⊢ ( LIdeal ‘ 𝑅 ) = ( LIdeal ‘ 𝑅 ) | |
| 19 | 1 18 | lidlss | ⊢ ( 𝑖 ∈ ( LIdeal ‘ 𝑅 ) → 𝑖 ⊆ 𝐵 ) |
| 20 | 11 19 | syl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) → 𝑖 ⊆ 𝐵 ) |
| 21 | 20 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑖 ⊆ 𝐵 ) |
| 22 | incom | ⊢ ( 𝑆 ∩ 𝑝 ) = ( 𝑝 ∩ 𝑆 ) | |
| 23 | 22 | eqeq1i | ⊢ ( ( 𝑆 ∩ 𝑝 ) = ∅ ↔ ( 𝑝 ∩ 𝑆 ) = ∅ ) |
| 24 | ineq1 | ⊢ ( 𝑝 = 𝑖 → ( 𝑝 ∩ 𝑆 ) = ( 𝑖 ∩ 𝑆 ) ) | |
| 25 | 24 | eqeq1d | ⊢ ( 𝑝 = 𝑖 → ( ( 𝑝 ∩ 𝑆 ) = ∅ ↔ ( 𝑖 ∩ 𝑆 ) = ∅ ) ) |
| 26 | 23 25 | bitrid | ⊢ ( 𝑝 = 𝑖 → ( ( 𝑆 ∩ 𝑝 ) = ∅ ↔ ( 𝑖 ∩ 𝑆 ) = ∅ ) ) |
| 27 | sseq2 | ⊢ ( 𝑝 = 𝑖 → ( 𝐼 ⊆ 𝑝 ↔ 𝐼 ⊆ 𝑖 ) ) | |
| 28 | 26 27 | anbi12d | ⊢ ( 𝑝 = 𝑖 → ( ( ( 𝑆 ∩ 𝑝 ) = ∅ ∧ 𝐼 ⊆ 𝑝 ) ↔ ( ( 𝑖 ∩ 𝑆 ) = ∅ ∧ 𝐼 ⊆ 𝑖 ) ) ) |
| 29 | 28 7 | elrab2 | ⊢ ( 𝑖 ∈ 𝑃 ↔ ( 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ∧ ( ( 𝑖 ∩ 𝑆 ) = ∅ ∧ 𝐼 ⊆ 𝑖 ) ) ) |
| 30 | 29 | biimpi | ⊢ ( 𝑖 ∈ 𝑃 → ( 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ∧ ( ( 𝑖 ∩ 𝑆 ) = ∅ ∧ 𝐼 ⊆ 𝑖 ) ) ) |
| 31 | 30 | simprd | ⊢ ( 𝑖 ∈ 𝑃 → ( ( 𝑖 ∩ 𝑆 ) = ∅ ∧ 𝐼 ⊆ 𝑖 ) ) |
| 32 | 31 | simpld | ⊢ ( 𝑖 ∈ 𝑃 → ( 𝑖 ∩ 𝑆 ) = ∅ ) |
| 33 | 32 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ( 𝑖 ∩ 𝑆 ) = ∅ ) |
| 34 | reldisj | ⊢ ( 𝑖 ⊆ 𝐵 → ( ( 𝑖 ∩ 𝑆 ) = ∅ ↔ 𝑖 ⊆ ( 𝐵 ∖ 𝑆 ) ) ) | |
| 35 | 34 | biimpa | ⊢ ( ( 𝑖 ⊆ 𝐵 ∧ ( 𝑖 ∩ 𝑆 ) = ∅ ) → 𝑖 ⊆ ( 𝐵 ∖ 𝑆 ) ) |
| 36 | 21 33 35 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑖 ⊆ ( 𝐵 ∖ 𝑆 ) ) |
| 37 | 5 14 | ringidval | ⊢ ( 1r ‘ 𝑅 ) = ( 0g ‘ 𝑀 ) |
| 38 | 37 | subm0cl | ⊢ ( 𝑆 ∈ ( SubMnd ‘ 𝑀 ) → ( 1r ‘ 𝑅 ) ∈ 𝑆 ) |
| 39 | 4 38 | syl | ⊢ ( 𝜑 → ( 1r ‘ 𝑅 ) ∈ 𝑆 ) |
| 40 | 39 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ( 1r ‘ 𝑅 ) ∈ 𝑆 ) |
| 41 | elndif | ⊢ ( ( 1r ‘ 𝑅 ) ∈ 𝑆 → ¬ ( 1r ‘ 𝑅 ) ∈ ( 𝐵 ∖ 𝑆 ) ) | |
| 42 | 40 41 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ¬ ( 1r ‘ 𝑅 ) ∈ ( 𝐵 ∖ 𝑆 ) ) |
| 43 | 36 42 | ssneldd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ¬ ( 1r ‘ 𝑅 ) ∈ 𝑖 ) |
| 44 | nelne1 | ⊢ ( ( ( 1r ‘ 𝑅 ) ∈ 𝐵 ∧ ¬ ( 1r ‘ 𝑅 ) ∈ 𝑖 ) → 𝐵 ≠ 𝑖 ) | |
| 45 | 17 43 44 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝐵 ≠ 𝑖 ) |
| 46 | 45 | necomd | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑖 ≠ 𝐵 ) |
| 47 | 33 | ad4antr | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) → ( 𝑖 ∩ 𝑆 ) = ∅ ) |
| 48 | ioran | ⊢ ( ¬ ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ↔ ( ¬ 𝑎 ∈ 𝑖 ∧ ¬ 𝑏 ∈ 𝑖 ) ) | |
| 49 | 18 | lidlsubg | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) → 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ) |
| 50 | 13 11 49 | syl2an2r | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) → 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ) |
| 51 | 50 | ad6antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ) |
| 52 | 13 | ad7antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑅 ∈ Ring ) |
| 53 | simp-5r | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑎 ∈ 𝐵 ) | |
| 54 | 53 | snssd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → { 𝑎 } ⊆ 𝐵 ) |
| 55 | eqid | ⊢ ( RSpan ‘ 𝑅 ) = ( RSpan ‘ 𝑅 ) | |
| 56 | 55 1 18 | rspcl | ⊢ ( ( 𝑅 ∈ Ring ∧ { 𝑎 } ⊆ 𝐵 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 57 | 52 54 56 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 58 | 18 | lidlsubg | ⊢ ( ( 𝑅 ∈ Ring ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( LIdeal ‘ 𝑅 ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( SubGrp ‘ 𝑅 ) ) |
| 59 | 52 57 58 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( SubGrp ‘ 𝑅 ) ) |
| 60 | eqid | ⊢ ( LSSum ‘ 𝑅 ) = ( LSSum ‘ 𝑅 ) | |
| 61 | 60 | lsmub1 | ⊢ ( ( 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( SubGrp ‘ 𝑅 ) ) → 𝑖 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 62 | 51 59 61 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 63 | 60 | lsmub2 | ⊢ ( ( 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( SubGrp ‘ 𝑅 ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 64 | 51 59 63 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 65 | 1 55 | rspsnid | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑎 ∈ 𝐵 ) → 𝑎 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) |
| 66 | 52 53 65 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑎 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) |
| 67 | 64 66 | sseldd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑎 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 68 | simplr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ¬ 𝑎 ∈ 𝑖 ) | |
| 69 | 62 67 68 | ssnelpssd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 70 | 12 | ad5antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) |
| 71 | 1 60 55 52 70 57 | lsmidl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 72 | 31 | simprd | ⊢ ( 𝑖 ∈ 𝑃 → 𝐼 ⊆ 𝑖 ) |
| 73 | 72 | adantl | ⊢ ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) → 𝐼 ⊆ 𝑖 ) |
| 74 | 73 | ad6antr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝐼 ⊆ 𝑖 ) |
| 75 | 74 62 | sstrd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 76 | 71 75 | jca | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) |
| 77 | simp-6r | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) | |
| 78 | df-ral | ⊢ ( ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ↔ ∀ 𝑗 ( 𝑗 ∈ 𝑃 → ¬ 𝑖 ⊊ 𝑗 ) ) | |
| 79 | con2b | ⊢ ( ( 𝑗 ∈ 𝑃 → ¬ 𝑖 ⊊ 𝑗 ) ↔ ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) ) | |
| 80 | 79 | albii | ⊢ ( ∀ 𝑗 ( 𝑗 ∈ 𝑃 → ¬ 𝑖 ⊊ 𝑗 ) ↔ ∀ 𝑗 ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) ) |
| 81 | 78 80 | bitri | ⊢ ( ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ↔ ∀ 𝑗 ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) ) |
| 82 | 77 81 | sylib | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ∀ 𝑗 ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) ) |
| 83 | ineq2 | ⊢ ( 𝑝 = 𝑗 → ( 𝑆 ∩ 𝑝 ) = ( 𝑆 ∩ 𝑗 ) ) | |
| 84 | 83 | eqeq1d | ⊢ ( 𝑝 = 𝑗 → ( ( 𝑆 ∩ 𝑝 ) = ∅ ↔ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 85 | sseq2 | ⊢ ( 𝑝 = 𝑗 → ( 𝐼 ⊆ 𝑝 ↔ 𝐼 ⊆ 𝑗 ) ) | |
| 86 | 84 85 | anbi12d | ⊢ ( 𝑝 = 𝑗 → ( ( ( 𝑆 ∩ 𝑝 ) = ∅ ∧ 𝐼 ⊆ 𝑝 ) ↔ ( ( 𝑆 ∩ 𝑗 ) = ∅ ∧ 𝐼 ⊆ 𝑗 ) ) ) |
| 87 | 86 7 | elrab2 | ⊢ ( 𝑗 ∈ 𝑃 ↔ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ ( ( 𝑆 ∩ 𝑗 ) = ∅ ∧ 𝐼 ⊆ 𝑗 ) ) ) |
| 88 | 87 | baib | ⊢ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) → ( 𝑗 ∈ 𝑃 ↔ ( ( 𝑆 ∩ 𝑗 ) = ∅ ∧ 𝐼 ⊆ 𝑗 ) ) ) |
| 89 | 88 | rbaibd | ⊢ ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) → ( 𝑗 ∈ 𝑃 ↔ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 90 | 89 | notbid | ⊢ ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) → ( ¬ 𝑗 ∈ 𝑃 ↔ ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 91 | 90 | biimpcd | ⊢ ( ¬ 𝑗 ∈ 𝑃 → ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 92 | 91 | imim2i | ⊢ ( ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) → ( 𝑖 ⊊ 𝑗 → ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) ) |
| 93 | 92 | impd | ⊢ ( ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) → ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 94 | 93 | alimi | ⊢ ( ∀ 𝑗 ( 𝑖 ⊊ 𝑗 → ¬ 𝑗 ∈ 𝑃 ) → ∀ 𝑗 ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ) |
| 95 | ovex | ⊢ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ V | |
| 96 | psseq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( 𝑖 ⊊ 𝑗 ↔ 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) | |
| 97 | eleq1 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ↔ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ) ) | |
| 98 | sseq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( 𝐼 ⊆ 𝑗 ↔ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) | |
| 99 | 97 98 | anbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ↔ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ) |
| 100 | 96 99 | anbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) ↔ ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ) ) |
| 101 | ineq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( 𝑆 ∩ 𝑗 ) = ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) | |
| 102 | 101 | eqeq1d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( ( 𝑆 ∩ 𝑗 ) = ∅ ↔ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) ) |
| 103 | 102 | notbid | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ↔ ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) ) |
| 104 | 100 103 | imbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ↔ ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) ) ) |
| 105 | 95 104 | spcv | ⊢ ( ∀ 𝑗 ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) → ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) ) |
| 106 | 82 94 105 | 3syl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) ) |
| 107 | 69 76 106 | mp2and | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ) |
| 108 | neq0 | ⊢ ( ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) = ∅ ↔ ∃ 𝑒 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) | |
| 109 | 107 108 | sylib | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ∃ 𝑒 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) |
| 110 | simp-4r | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑏 ∈ 𝐵 ) | |
| 111 | 110 | snssd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → { 𝑏 } ⊆ 𝐵 ) |
| 112 | 55 1 18 | rspcl | ⊢ ( ( 𝑅 ∈ Ring ∧ { 𝑏 } ⊆ 𝐵 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 113 | 52 111 112 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 114 | 18 | lidlsubg | ⊢ ( ( 𝑅 ∈ Ring ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( LIdeal ‘ 𝑅 ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( SubGrp ‘ 𝑅 ) ) |
| 115 | 52 113 114 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( SubGrp ‘ 𝑅 ) ) |
| 116 | 60 | lsmub1 | ⊢ ( ( 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( SubGrp ‘ 𝑅 ) ) → 𝑖 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 117 | 51 115 116 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 118 | 60 | lsmub2 | ⊢ ( ( 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( SubGrp ‘ 𝑅 ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 119 | 51 115 118 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 120 | 1 55 | rspsnid | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑏 ∈ 𝐵 ) → 𝑏 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) |
| 121 | 52 110 120 | syl2anc | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑏 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) |
| 122 | 119 121 | sseldd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑏 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 123 | simpr | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ¬ 𝑏 ∈ 𝑖 ) | |
| 124 | 117 122 123 | ssnelpssd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 125 | 1 60 55 52 70 113 | lsmidl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 126 | 74 117 | sstrd | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 127 | 125 126 | jca | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) |
| 128 | ovex | ⊢ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ V | |
| 129 | psseq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( 𝑖 ⊊ 𝑗 ↔ 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) | |
| 130 | eleq1 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ↔ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ) ) | |
| 131 | sseq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( 𝐼 ⊆ 𝑗 ↔ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) | |
| 132 | 130 131 | anbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ↔ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ) |
| 133 | 129 132 | anbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) ↔ ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ) ) |
| 134 | ineq2 | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( 𝑆 ∩ 𝑗 ) = ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) | |
| 135 | 134 | eqeq1d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( ( 𝑆 ∩ 𝑗 ) = ∅ ↔ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) ) |
| 136 | 135 | notbid | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ↔ ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) ) |
| 137 | 133 136 | imbi12d | ⊢ ( 𝑗 = ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) ↔ ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) ) ) |
| 138 | 128 137 | spcv | ⊢ ( ∀ 𝑗 ( ( 𝑖 ⊊ 𝑗 ∧ ( 𝑗 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ 𝑗 ) ) → ¬ ( 𝑆 ∩ 𝑗 ) = ∅ ) → ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) ) |
| 139 | 82 94 138 | 3syl | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( ( 𝑖 ⊊ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∧ ( ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝐼 ⊆ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) ) |
| 140 | 124 127 139 | mp2and | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ) |
| 141 | neq0 | ⊢ ( ¬ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) = ∅ ↔ ∃ 𝑓 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) | |
| 142 | 140 141 | sylib | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ∃ 𝑓 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) |
| 143 | 142 | adantr | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) → ∃ 𝑓 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) |
| 144 | 52 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑅 ∈ Ring ) |
| 145 | 144 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) → 𝑅 ∈ Ring ) |
| 146 | 53 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑎 ∈ 𝐵 ) |
| 147 | 146 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) → 𝑎 ∈ 𝐵 ) |
| 148 | eqid | ⊢ ( .r ‘ 𝑅 ) = ( .r ‘ 𝑅 ) | |
| 149 | 1 148 55 | elrspsn | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑎 ∈ 𝐵 ) → ( 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ↔ ∃ 𝑜 ∈ 𝐵 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ) |
| 150 | 145 147 149 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) → ( 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ↔ ∃ 𝑜 ∈ 𝐵 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ) |
| 151 | 144 | ad6antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) → 𝑅 ∈ Ring ) |
| 152 | 110 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑏 ∈ 𝐵 ) |
| 153 | 152 | ad6antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) → 𝑏 ∈ 𝐵 ) |
| 154 | 1 148 55 | elrspsn | ⊢ ( ( 𝑅 ∈ Ring ∧ 𝑏 ∈ 𝐵 ) → ( 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ↔ ∃ 𝑞 ∈ 𝐵 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) |
| 155 | 151 153 154 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) → ( 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ↔ ∃ 𝑞 ∈ 𝐵 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) |
| 156 | simp-7r | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) | |
| 157 | simpllr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) | |
| 158 | 156 157 | oveq12d | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) = ( ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ( .r ‘ 𝑅 ) ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ) |
| 159 | simp-5r | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) | |
| 160 | 159 | oveq2d | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) = ( 𝑥 ( +g ‘ 𝑅 ) ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ) |
| 161 | simpr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) | |
| 162 | 161 | oveq2d | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) = ( 𝑦 ( +g ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) |
| 163 | 160 162 | oveq12d | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ( .r ‘ 𝑅 ) ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) = ( ( 𝑥 ( +g ‘ 𝑅 ) ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ( .r ‘ 𝑅 ) ( 𝑦 ( +g ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) ) |
| 164 | eqid | ⊢ ( +g ‘ 𝑅 ) = ( +g ‘ 𝑅 ) | |
| 165 | 151 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑅 ∈ Ring ) |
| 166 | 21 | ad7antr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑖 ⊆ 𝐵 ) |
| 167 | 166 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → 𝑖 ⊆ 𝐵 ) |
| 168 | 167 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑖 ⊆ 𝐵 ) |
| 169 | simp-8r | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑥 ∈ 𝑖 ) | |
| 170 | 168 169 | sseldd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑥 ∈ 𝐵 ) |
| 171 | simp-6r | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑜 ∈ 𝐵 ) | |
| 172 | 146 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑎 ∈ 𝐵 ) |
| 173 | 1 148 165 171 172 | ringcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ∈ 𝐵 ) |
| 174 | simp-4r | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑦 ∈ 𝑖 ) | |
| 175 | 168 174 | sseldd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑦 ∈ 𝐵 ) |
| 176 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑞 ∈ 𝐵 ) | |
| 177 | 153 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑏 ∈ 𝐵 ) |
| 178 | 1 148 165 176 177 | ringcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝐵 ) |
| 179 | 1 164 148 165 170 173 175 178 | ringdi22 | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑥 ( +g ‘ 𝑅 ) ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ( .r ‘ 𝑅 ) ( 𝑦 ( +g ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) = ( ( ( 𝑥 ( .r ‘ 𝑅 ) 𝑦 ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) 𝑦 ) ) ( +g ‘ 𝑅 ) ( ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) ) ) |
| 180 | 158 163 179 | 3eqtrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) = ( ( ( 𝑥 ( .r ‘ 𝑅 ) 𝑦 ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) 𝑦 ) ) ( +g ‘ 𝑅 ) ( ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) ) ) |
| 181 | 70 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) |
| 182 | 181 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ) |
| 183 | 165 182 49 | syl2anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑖 ∈ ( SubGrp ‘ 𝑅 ) ) |
| 184 | 18 1 148 165 182 170 174 | lidlmcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑥 ( .r ‘ 𝑅 ) 𝑦 ) ∈ 𝑖 ) |
| 185 | 18 1 148 165 182 173 174 | lidlmcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) 𝑦 ) ∈ 𝑖 ) |
| 186 | 164 183 184 185 | subgcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑥 ( .r ‘ 𝑅 ) 𝑦 ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) 𝑦 ) ) ∈ 𝑖 ) |
| 187 | 8 | ad7antr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑅 ∈ CRing ) |
| 188 | 187 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → 𝑅 ∈ CRing ) |
| 189 | 188 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → 𝑅 ∈ CRing ) |
| 190 | 1 148 189 170 178 | crngcomd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) = ( ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ( .r ‘ 𝑅 ) 𝑥 ) ) |
| 191 | 18 1 148 165 182 178 169 | lidlmcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ( .r ‘ 𝑅 ) 𝑥 ) ∈ 𝑖 ) |
| 192 | 190 191 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ∈ 𝑖 ) |
| 193 | 1 148 | cringm4 | ⊢ ( ( 𝑅 ∈ CRing ∧ ( 𝑜 ∈ 𝐵 ∧ 𝑎 ∈ 𝐵 ) ∧ ( 𝑞 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵 ) ) → ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) = ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑞 ) ( .r ‘ 𝑅 ) ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ) ) |
| 194 | 189 171 172 176 177 193 | syl122anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) = ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑞 ) ( .r ‘ 𝑅 ) ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ) ) |
| 195 | 1 148 165 171 176 | ringcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑜 ( .r ‘ 𝑅 ) 𝑞 ) ∈ 𝐵 ) |
| 196 | simp-5r | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) | |
| 197 | 196 | ad8antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) |
| 198 | 18 1 148 165 182 195 197 | lidlmcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑞 ) ( .r ‘ 𝑅 ) ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ) ∈ 𝑖 ) |
| 199 | 194 198 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ∈ 𝑖 ) |
| 200 | 164 183 192 199 | subgcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) ∈ 𝑖 ) |
| 201 | 164 183 186 200 | subgcld | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( ( ( 𝑥 ( .r ‘ 𝑅 ) 𝑦 ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) 𝑦 ) ) ( +g ‘ 𝑅 ) ( ( 𝑥 ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ( +g ‘ 𝑅 ) ( ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ( .r ‘ 𝑅 ) ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) ) ) ∈ 𝑖 ) |
| 202 | 180 201 | eqeltrd | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 203 | 202 | r19.29an | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ ∃ 𝑞 ∈ 𝐵 𝑛 = ( 𝑞 ( .r ‘ 𝑅 ) 𝑏 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 204 | 155 203 | sylbida | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ∧ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 205 | 204 | an32s | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ∧ 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 206 | 205 | r19.29an | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) ∧ 𝑦 ∈ 𝑖 ) ∧ ∃ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 207 | 113 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 208 | 1 18 | lidlss | ⊢ ( ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ∈ ( LIdeal ‘ 𝑅 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ 𝐵 ) |
| 209 | 207 208 | syl | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ 𝐵 ) |
| 210 | 209 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ 𝐵 ) |
| 211 | simpr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) | |
| 212 | 211 | elin2d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑓 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 213 | 212 | ad4antr | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → 𝑓 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) |
| 214 | 1 164 60 | lsmelvalx | ⊢ ( ( 𝑅 ∈ CRing ∧ 𝑖 ⊆ 𝐵 ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ 𝐵 ) → ( 𝑓 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ↔ ∃ 𝑦 ∈ 𝑖 ∃ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) ) |
| 215 | 214 | biimpa | ⊢ ( ( ( 𝑅 ∈ CRing ∧ 𝑖 ⊆ 𝐵 ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ⊆ 𝐵 ) ∧ 𝑓 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) → ∃ 𝑦 ∈ 𝑖 ∃ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) |
| 216 | 188 167 210 213 215 | syl31anc | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → ∃ 𝑦 ∈ 𝑖 ∃ 𝑛 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) 𝑓 = ( 𝑦 ( +g ‘ 𝑅 ) 𝑛 ) ) |
| 217 | 206 216 | r19.29a | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑜 ∈ 𝐵 ) ∧ 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 218 | 217 | r19.29an | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ ∃ 𝑜 ∈ 𝐵 𝑚 = ( 𝑜 ( .r ‘ 𝑅 ) 𝑎 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 219 | 150 218 | sylbida | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ∧ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 220 | 219 | an32s | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ∧ 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 221 | 220 | r19.29an | ⊢ ( ( ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) ∧ 𝑥 ∈ 𝑖 ) ∧ ∃ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 222 | 57 | ad2antrr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( LIdeal ‘ 𝑅 ) ) |
| 223 | 1 18 | lidlss | ⊢ ( ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ∈ ( LIdeal ‘ 𝑅 ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ 𝐵 ) |
| 224 | 222 223 | syl | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ 𝐵 ) |
| 225 | simplr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) | |
| 226 | 225 | elin2d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑒 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) |
| 227 | 1 164 60 | lsmelvalx | ⊢ ( ( 𝑅 ∈ CRing ∧ 𝑖 ⊆ 𝐵 ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ 𝐵 ) → ( 𝑒 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ↔ ∃ 𝑥 ∈ 𝑖 ∃ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) ) |
| 228 | 227 | biimpa | ⊢ ( ( ( 𝑅 ∈ CRing ∧ 𝑖 ⊆ 𝐵 ∧ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ⊆ 𝐵 ) ∧ 𝑒 ∈ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) → ∃ 𝑥 ∈ 𝑖 ∃ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) |
| 229 | 187 166 224 226 228 | syl31anc | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ∃ 𝑥 ∈ 𝑖 ∃ 𝑚 ∈ ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) 𝑒 = ( 𝑥 ( +g ‘ 𝑅 ) 𝑚 ) ) |
| 230 | 221 229 | r19.29a | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑖 ) |
| 231 | 5 148 | mgpplusg | ⊢ ( .r ‘ 𝑅 ) = ( +g ‘ 𝑀 ) |
| 232 | 4 | ad9antr | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑆 ∈ ( SubMnd ‘ 𝑀 ) ) |
| 233 | 225 | elin1d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑒 ∈ 𝑆 ) |
| 234 | 211 | elin1d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → 𝑓 ∈ 𝑆 ) |
| 235 | 231 232 233 234 | submcld | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ 𝑆 ) |
| 236 | 230 235 | elind | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( 𝑒 ( .r ‘ 𝑅 ) 𝑓 ) ∈ ( 𝑖 ∩ 𝑆 ) ) |
| 237 | 236 | ne0d | ⊢ ( ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) ∧ 𝑓 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑏 } ) ) ) ) → ( 𝑖 ∩ 𝑆 ) ≠ ∅ ) |
| 238 | 143 237 | exlimddv | ⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) ∧ 𝑒 ∈ ( 𝑆 ∩ ( 𝑖 ( LSSum ‘ 𝑅 ) ( ( RSpan ‘ 𝑅 ) ‘ { 𝑎 } ) ) ) ) → ( 𝑖 ∩ 𝑆 ) ≠ ∅ ) |
| 239 | 109 238 | exlimddv | ⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ 𝑎 ∈ 𝑖 ) ∧ ¬ 𝑏 ∈ 𝑖 ) → ( 𝑖 ∩ 𝑆 ) ≠ ∅ ) |
| 240 | 239 | anasss | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ( ¬ 𝑎 ∈ 𝑖 ∧ ¬ 𝑏 ∈ 𝑖 ) ) → ( 𝑖 ∩ 𝑆 ) ≠ ∅ ) |
| 241 | 48 240 | sylan2b | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) → ( 𝑖 ∩ 𝑆 ) ≠ ∅ ) |
| 242 | 241 | neneqd | ⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) ∧ ¬ ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) → ¬ ( 𝑖 ∩ 𝑆 ) = ∅ ) |
| 243 | 47 242 | condan | ⊢ ( ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) ∧ ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 ) → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) |
| 244 | 243 | ex | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ 𝑎 ∈ 𝐵 ) ∧ 𝑏 ∈ 𝐵 ) → ( ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) ) |
| 245 | 244 | anasss | ⊢ ( ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ∧ ( 𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵 ) ) → ( ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) ) |
| 246 | 245 | ralrimivva | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → ∀ 𝑎 ∈ 𝐵 ∀ 𝑏 ∈ 𝐵 ( ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) ) |
| 247 | 1 148 | isprmidlc | ⊢ ( 𝑅 ∈ CRing → ( 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ↔ ( 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝑖 ≠ 𝐵 ∧ ∀ 𝑎 ∈ 𝐵 ∀ 𝑏 ∈ 𝐵 ( ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) ) ) ) |
| 248 | 247 | biimpar | ⊢ ( ( 𝑅 ∈ CRing ∧ ( 𝑖 ∈ ( LIdeal ‘ 𝑅 ) ∧ 𝑖 ≠ 𝐵 ∧ ∀ 𝑎 ∈ 𝐵 ∀ 𝑏 ∈ 𝐵 ( ( 𝑎 ( .r ‘ 𝑅 ) 𝑏 ) ∈ 𝑖 → ( 𝑎 ∈ 𝑖 ∨ 𝑏 ∈ 𝑖 ) ) ) ) → 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ) |
| 249 | 8 12 46 246 248 | syl13anc | ⊢ ( ( ( 𝜑 ∧ 𝑖 ∈ 𝑃 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) → 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ) |
| 250 | 249 | anasss | ⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑃 ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) → 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ) |
| 251 | simprr | ⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑃 ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) → ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) | |
| 252 | 250 251 | jca | ⊢ ( ( 𝜑 ∧ ( 𝑖 ∈ 𝑃 ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) → ( 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) |
| 253 | 5 1 | mgpbas | ⊢ 𝐵 = ( Base ‘ 𝑀 ) |
| 254 | 253 | submss | ⊢ ( 𝑆 ∈ ( SubMnd ‘ 𝑀 ) → 𝑆 ⊆ 𝐵 ) |
| 255 | 4 254 | syl | ⊢ ( 𝜑 → 𝑆 ⊆ 𝐵 ) |
| 256 | 1 13 3 255 6 7 | ssdifidl | ⊢ ( 𝜑 → ∃ 𝑖 ∈ 𝑃 ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) |
| 257 | 252 256 | reximddv | ⊢ ( 𝜑 → ∃ 𝑖 ∈ 𝑃 ( 𝑖 ∈ ( PrmIdeal ‘ 𝑅 ) ∧ ∀ 𝑗 ∈ 𝑃 ¬ 𝑖 ⊊ 𝑗 ) ) |