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Description: Specialization of lhpmcvr2 . (Contributed by NM, 6-Apr-2014) (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | lhpmcvr2.b | |- B = ( Base ` K ) |
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| lhpmcvr2.l | |- .<_ = ( le ` K ) |
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| lhpmcvr2.j | |- .\/ = ( join ` K ) |
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| lhpmcvr2.m | |- ./\ = ( meet ` K ) |
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| lhpmcvr2.a | |- A = ( Atoms ` K ) |
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| lhpmcvr2.h | |- H = ( LHyp ` K ) |
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| Assertion | lhpmcvr4N | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> -. P .<_ Y ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lhpmcvr2.b | |- B = ( Base ` K ) |
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| 2 | lhpmcvr2.l | |- .<_ = ( le ` K ) |
|
| 3 | lhpmcvr2.j | |- .\/ = ( join ` K ) |
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| 4 | lhpmcvr2.m | |- ./\ = ( meet ` K ) |
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| 5 | lhpmcvr2.a | |- A = ( Atoms ` K ) |
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| 6 | lhpmcvr2.h | |- H = ( LHyp ` K ) |
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| 7 | simp2rr | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> -. P .<_ W ) |
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| 8 | simp33 | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> P .<_ X ) |
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| 9 | simp1l | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> K e. HL ) |
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| 10 | 9 | hllatd | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> K e. Lat ) |
| 11 | simp2rl | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> P e. A ) |
|
| 12 | 1 5 | atbase | |- ( P e. A -> P e. B ) |
| 13 | 11 12 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> P e. B ) |
| 14 | simp2ll | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> X e. B ) |
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| 15 | simp31 | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> Y e. B ) |
|
| 16 | 1 2 4 | latlem12 | |- ( ( K e. Lat /\ ( P e. B /\ X e. B /\ Y e. B ) ) -> ( ( P .<_ X /\ P .<_ Y ) <-> P .<_ ( X ./\ Y ) ) ) |
| 17 | 10 13 14 15 16 | syl13anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( ( P .<_ X /\ P .<_ Y ) <-> P .<_ ( X ./\ Y ) ) ) |
| 18 | 17 | biimpd | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( ( P .<_ X /\ P .<_ Y ) -> P .<_ ( X ./\ Y ) ) ) |
| 19 | 8 18 | mpand | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( P .<_ Y -> P .<_ ( X ./\ Y ) ) ) |
| 20 | simp32 | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( X ./\ Y ) .<_ W ) |
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| 21 | 1 4 | latmcl | |- ( ( K e. Lat /\ X e. B /\ Y e. B ) -> ( X ./\ Y ) e. B ) |
| 22 | 10 14 15 21 | syl3anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( X ./\ Y ) e. B ) |
| 23 | simp1r | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> W e. H ) |
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| 24 | 1 6 | lhpbase | |- ( W e. H -> W e. B ) |
| 25 | 23 24 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> W e. B ) |
| 26 | 1 2 | lattr | |- ( ( K e. Lat /\ ( P e. B /\ ( X ./\ Y ) e. B /\ W e. B ) ) -> ( ( P .<_ ( X ./\ Y ) /\ ( X ./\ Y ) .<_ W ) -> P .<_ W ) ) |
| 27 | 10 13 22 25 26 | syl13anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( ( P .<_ ( X ./\ Y ) /\ ( X ./\ Y ) .<_ W ) -> P .<_ W ) ) |
| 28 | 20 27 | mpan2d | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( P .<_ ( X ./\ Y ) -> P .<_ W ) ) |
| 29 | 19 28 | syld | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> ( P .<_ Y -> P .<_ W ) ) |
| 30 | 7 29 | mtod | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( X e. B /\ -. X .<_ W ) /\ ( P e. A /\ -. P .<_ W ) ) /\ ( Y e. B /\ ( X ./\ Y ) .<_ W /\ P .<_ X ) ) -> -. P .<_ Y ) |