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Mirrors > Home > MPE Home > Th. List > Mathboxes > cdlemftr0 | Structured version Visualization version GIF version |
Description: Special case of cdlemf 38504 showing existence of a non-identity translation. (Contributed by NM, 1-Aug-2013.) |
Ref | Expression |
---|---|
cdlemftr0.b | ⊢ 𝐵 = (Base‘𝐾) |
cdlemftr0.h | ⊢ 𝐻 = (LHyp‘𝐾) |
cdlemftr0.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
Ref | Expression |
---|---|
cdlemftr0 | ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemftr0.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
2 | cdlemftr0.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
3 | cdlemftr0.t | . . 3 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
4 | eqid 2738 | . . 3 ⊢ ((trL‘𝐾)‘𝑊) = ((trL‘𝐾)‘𝑊) | |
5 | 1, 2, 3, 4 | cdlemftr1 38508 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ 𝑇 (𝑓 ≠ ( I ↾ 𝐵) ∧ (((trL‘𝐾)‘𝑊)‘𝑓) ≠ I )) |
6 | simpl 482 | . . 3 ⊢ ((𝑓 ≠ ( I ↾ 𝐵) ∧ (((trL‘𝐾)‘𝑊)‘𝑓) ≠ I ) → 𝑓 ≠ ( I ↾ 𝐵)) | |
7 | 6 | reximi 3174 | . 2 ⊢ (∃𝑓 ∈ 𝑇 (𝑓 ≠ ( I ↾ 𝐵) ∧ (((trL‘𝐾)‘𝑊)‘𝑓) ≠ I ) → ∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵)) |
8 | 5, 7 | syl 17 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∃𝑓 ∈ 𝑇 𝑓 ≠ ( I ↾ 𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 = wceq 1539 ∈ wcel 2108 ≠ wne 2942 ∃wrex 3064 I cid 5479 ↾ cres 5582 ‘cfv 6418 Basecbs 16840 HLchlt 37291 LHypclh 37925 LTrncltrn 38042 trLctrl 38099 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-rep 5205 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 ax-riotaBAD 36894 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-ral 3068 df-rex 3069 df-reu 3070 df-rmo 3071 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4837 df-iun 4923 df-iin 4924 df-br 5071 df-opab 5133 df-mpt 5154 df-id 5480 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-riota 7212 df-ov 7258 df-oprab 7259 df-mpo 7260 df-1st 7804 df-2nd 7805 df-undef 8060 df-map 8575 df-proset 17928 df-poset 17946 df-plt 17963 df-lub 17979 df-glb 17980 df-join 17981 df-meet 17982 df-p0 18058 df-p1 18059 df-lat 18065 df-clat 18132 df-oposet 37117 df-ol 37119 df-oml 37120 df-covers 37207 df-ats 37208 df-atl 37239 df-cvlat 37263 df-hlat 37292 df-llines 37439 df-lplanes 37440 df-lvols 37441 df-lines 37442 df-psubsp 37444 df-pmap 37445 df-padd 37737 df-lhyp 37929 df-laut 37930 df-ldil 38045 df-ltrn 38046 df-trl 38100 |
This theorem is referenced by: tendo0mul 38767 tendo0mulr 38768 tendo1ne0 38769 tendoconid 38770 cdleml4N 38920 erngdv 38934 erngdv-rN 38942 |
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