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Description: Closure of the additive inverse endomorphism. (Contributed by NM, 12-Jun-2013)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | tendoicl.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | |
| tendoicl.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | ||
| tendoicl.e | ⊢ 𝐸 = ( ( TEndo ‘ 𝐾 ) ‘ 𝑊 ) | ||
| tendoicl.i | ⊢ 𝐼 = ( 𝑠 ∈ 𝐸 ↦ ( 𝑓 ∈ 𝑇 ↦ ◡ ( 𝑠 ‘ 𝑓 ) ) ) | ||
| Assertion | tendoicl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝐼 ‘ 𝑆 ) ∈ 𝐸 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tendoicl.h | ⊢ 𝐻 = ( LHyp ‘ 𝐾 ) | |
| 2 | tendoicl.t | ⊢ 𝑇 = ( ( LTrn ‘ 𝐾 ) ‘ 𝑊 ) | |
| 3 | tendoicl.e | ⊢ 𝐸 = ( ( TEndo ‘ 𝐾 ) ‘ 𝑊 ) | |
| 4 | tendoicl.i | ⊢ 𝐼 = ( 𝑠 ∈ 𝐸 ↦ ( 𝑓 ∈ 𝑇 ↦ ◡ ( 𝑠 ‘ 𝑓 ) ) ) | |
| 5 | eqid | ⊢ ( le ‘ 𝐾 ) = ( le ‘ 𝐾 ) | |
| 6 | eqid | ⊢ ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) = ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) | |
| 7 | simpl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 8 | simpll | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ) | |
| 9 | 1 2 3 | tendocl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) → ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) |
| 10 | 9 | 3expa | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) |
| 11 | 1 2 | ltrncnv | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) → ◡ ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) |
| 12 | 8 10 11 | syl2anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ◡ ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) |
| 13 | 12 | fmpttd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝑔 ∈ 𝑇 ↦ ◡ ( 𝑆 ‘ 𝑔 ) ) : 𝑇 ⟶ 𝑇 ) |
| 14 | 4 2 | tendoi | ⊢ ( 𝑆 ∈ 𝐸 → ( 𝐼 ‘ 𝑆 ) = ( 𝑔 ∈ 𝑇 ↦ ◡ ( 𝑆 ‘ 𝑔 ) ) ) |
| 15 | 14 | adantl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝐼 ‘ 𝑆 ) = ( 𝑔 ∈ 𝑇 ↦ ◡ ( 𝑆 ‘ 𝑔 ) ) ) |
| 16 | 15 | feq1d | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( ( 𝐼 ‘ 𝑆 ) : 𝑇 ⟶ 𝑇 ↔ ( 𝑔 ∈ 𝑇 ↦ ◡ ( 𝑆 ‘ 𝑔 ) ) : 𝑇 ⟶ 𝑇 ) ) |
| 17 | 13 16 | mpbird | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝐼 ‘ 𝑆 ) : 𝑇 ⟶ 𝑇 ) |
| 18 | simp1r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → 𝑆 ∈ 𝐸 ) | |
| 19 | 1 2 | ltrnco | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑔 ∘ ℎ ) ∈ 𝑇 ) |
| 20 | 19 | 3adant1r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑔 ∘ ℎ ) ∈ 𝑇 ) |
| 21 | 4 2 | tendoi2 | ⊢ ( ( 𝑆 ∈ 𝐸 ∧ ( 𝑔 ∘ ℎ ) ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ ( 𝑔 ∘ ℎ ) ) = ◡ ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) ) |
| 22 | 18 20 21 | syl2anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ ( 𝑔 ∘ ℎ ) ) = ◡ ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) ) |
| 23 | cnvco | ⊢ ◡ ( ( 𝑆 ‘ ℎ ) ∘ ( 𝑆 ‘ 𝑔 ) ) = ( ◡ ( 𝑆 ‘ 𝑔 ) ∘ ◡ ( 𝑆 ‘ ℎ ) ) | |
| 24 | 1 2 | ltrncom | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑔 ∘ ℎ ) = ( ℎ ∘ 𝑔 ) ) |
| 25 | 24 | 3adant1r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑔 ∘ ℎ ) = ( ℎ ∘ 𝑔 ) ) |
| 26 | 25 | fveq2d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) = ( 𝑆 ‘ ( ℎ ∘ 𝑔 ) ) ) |
| 27 | simp1ll | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → 𝐾 ∈ HL ) | |
| 28 | simp1lr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → 𝑊 ∈ 𝐻 ) | |
| 29 | simp3 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ℎ ∈ 𝑇 ) | |
| 30 | simp2 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → 𝑔 ∈ 𝑇 ) | |
| 31 | 1 2 3 | tendovalco | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ∧ 𝑆 ∈ 𝐸 ) ∧ ( ℎ ∈ 𝑇 ∧ 𝑔 ∈ 𝑇 ) ) → ( 𝑆 ‘ ( ℎ ∘ 𝑔 ) ) = ( ( 𝑆 ‘ ℎ ) ∘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 32 | 27 28 18 29 30 31 | syl32anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑆 ‘ ( ℎ ∘ 𝑔 ) ) = ( ( 𝑆 ‘ ℎ ) ∘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 33 | 26 32 | eqtrd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) = ( ( 𝑆 ‘ ℎ ) ∘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 34 | 33 | cnveqd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ◡ ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) = ◡ ( ( 𝑆 ‘ ℎ ) ∘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 35 | 4 2 | tendoi2 | ⊢ ( ( 𝑆 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) = ◡ ( 𝑆 ‘ 𝑔 ) ) |
| 36 | 18 30 35 | syl2anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) = ◡ ( 𝑆 ‘ 𝑔 ) ) |
| 37 | 4 2 | tendoi2 | ⊢ ( ( 𝑆 ∈ 𝐸 ∧ ℎ ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ ℎ ) = ◡ ( 𝑆 ‘ ℎ ) ) |
| 38 | 18 29 37 | syl2anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ ℎ ) = ◡ ( 𝑆 ‘ ℎ ) ) |
| 39 | 36 38 | coeq12d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ∘ ( ( 𝐼 ‘ 𝑆 ) ‘ ℎ ) ) = ( ◡ ( 𝑆 ‘ 𝑔 ) ∘ ◡ ( 𝑆 ‘ ℎ ) ) ) |
| 40 | 23 34 39 | 3eqtr4a | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ◡ ( 𝑆 ‘ ( 𝑔 ∘ ℎ ) ) = ( ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ∘ ( ( 𝐼 ‘ 𝑆 ) ‘ ℎ ) ) ) |
| 41 | 22 40 | eqtrd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ∧ ℎ ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ ( 𝑔 ∘ ℎ ) ) = ( ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ∘ ( ( 𝐼 ‘ 𝑆 ) ‘ ℎ ) ) ) |
| 42 | 35 | adantll | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) = ◡ ( 𝑆 ‘ 𝑔 ) ) |
| 43 | 42 | fveq2d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ) = ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ◡ ( 𝑆 ‘ 𝑔 ) ) ) |
| 44 | 1 2 6 | trlcnv | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ ( 𝑆 ‘ 𝑔 ) ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ◡ ( 𝑆 ‘ 𝑔 ) ) = ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 45 | 8 10 44 | syl2anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ◡ ( 𝑆 ‘ 𝑔 ) ) = ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 46 | 43 45 | eqtrd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ) = ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( 𝑆 ‘ 𝑔 ) ) ) |
| 47 | 5 1 2 6 3 | tendotp | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( 𝑆 ‘ 𝑔 ) ) ( le ‘ 𝐾 ) ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ 𝑔 ) ) |
| 48 | 47 | 3expa | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( 𝑆 ‘ 𝑔 ) ) ( le ‘ 𝐾 ) ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ 𝑔 ) ) |
| 49 | 46 48 | eqbrtrd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) ∧ 𝑔 ∈ 𝑇 ) → ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ ( ( 𝐼 ‘ 𝑆 ) ‘ 𝑔 ) ) ( le ‘ 𝐾 ) ( ( ( trL ‘ 𝐾 ) ‘ 𝑊 ) ‘ 𝑔 ) ) |
| 50 | 5 1 2 6 3 7 17 41 49 | istendod | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻 ) ∧ 𝑆 ∈ 𝐸 ) → ( 𝐼 ‘ 𝑆 ) ∈ 𝐸 ) |