| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cdleml4N | Structured version Visualization version GIF version | ||
| Description: Part of proof of Lemma L of [Crawley] p. 120. TODO: fix comment. (Contributed by NM, 1-Aug-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| cdleml1.b | ⊢ 𝐵 = (Base‘𝐾) |
| cdleml1.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| cdleml1.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| cdleml1.r | ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
| cdleml1.e | ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| cdleml3.o | ⊢ 0 = (𝑔 ∈ 𝑇 ↦ ( I ↾ 𝐵)) |
| Ref | Expression |
|---|---|
| cdleml4N | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) → ∃𝑠 ∈ 𝐸 (𝑠 ∘ 𝑈) = 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cdleml1.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | cdleml1.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | cdleml1.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 4 | 1, 2, 3 | cdlemftr0 41197 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵)) |
| 5 | 4 | 3ad2ant1 1147 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) → ∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵)) |
| 6 | simp11 1218 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 7 | simp12l 1301 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑈 ∈ 𝐸) | |
| 8 | simp12r 1302 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑉 ∈ 𝐸) | |
| 9 | simp2 1151 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑓 ∈ 𝑇) | |
| 10 | simp3 1152 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑓 ≠ ( I ↾ 𝐵)) | |
| 11 | simp13l 1303 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑈 ≠ 0 ) | |
| 12 | simp13r 1304 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → 𝑉 ≠ 0 ) | |
| 13 | cdleml1.r | . . . . 5 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) | |
| 14 | cdleml1.e | . . . . 5 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) | |
| 15 | cdleml3.o | . . . . 5 ⊢ 0 = (𝑔 ∈ 𝑇 ↦ ( I ↾ 𝐵)) | |
| 16 | 1, 2, 3, 13, 14, 15 | cdleml3N 41607 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝑓 ∈ 𝑇) ∧ (𝑓 ≠ ( I ↾ 𝐵) ∧ 𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) → ∃𝑠 ∈ 𝐸 (𝑠 ∘ 𝑈) = 𝑉) |
| 17 | 6, 7, 8, 9, 10, 11, 12, 16 | syl133anc 1414 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) ∧ 𝑓 ∈ 𝑇 ∧ 𝑓 ≠ ( I ↾ 𝐵)) → ∃𝑠 ∈ 𝐸 (𝑠 ∘ 𝑈) = 𝑉) |
| 18 | 17 | rexlimdv3a 3169 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) → (∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵) → ∃𝑠 ∈ 𝐸 (𝑠 ∘ 𝑈) = 𝑉)) |
| 19 | 5, 18 | mpd 15 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸) ∧ (𝑈 ≠ 0 ∧ 𝑉 ≠ 0 )) → ∃𝑠 ∈ 𝐸 (𝑠 ∘ 𝑈) = 𝑉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1099 = wceq 1562 ∈ wcel 2144 ≠ wne 2959 ∃wrex 3088 ↦ cmpt 5183 I cid 5543 ↾ cres 5651 ∘ ccom 5653 ‘cfv 6523 Basecbs 17247 HLchlt 39979 LHypclh 40613 LTrncltrn 40730 trLctrl 40787 TEndoctendo 41381 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-rep 5229 ax-sep 5248 ax-nul 5258 ax-pow 5324 ax-pr 5392 ax-un 7720 ax-riotaBAD 39582 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3079 df-rex 3089 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-iin 4954 df-br 5103 df-opab 5165 df-mpt 5184 df-id 5544 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-riota 7355 df-ov 7401 df-oprab 7402 df-mpo 7403 df-1st 7972 df-2nd 7973 df-undef 8255 df-map 8812 df-proset 18328 df-poset 18347 df-plt 18362 df-lub 18378 df-glb 18379 df-join 18380 df-meet 18381 df-p0 18457 df-p1 18458 df-lat 18466 df-clat 18533 df-oposet 39805 df-ol 39807 df-oml 39808 df-covers 39895 df-ats 39896 df-atl 39927 df-cvlat 39951 df-hlat 39980 df-llines 40127 df-lplanes 40128 df-lvols 40129 df-lines 40130 df-psubsp 40132 df-pmap 40133 df-padd 40425 df-lhyp 40617 df-laut 40618 df-ldil 40733 df-ltrn 40734 df-trl 40788 df-tendo 41384 |
| This theorem is referenced by: cdleml5N 41609 |
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