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Mirrors > Home > MPE Home > Th. List > ttgbtwnid | Structured version Visualization version GIF version |
Description: Any subcomplex module equipped with the betweenness operation fulfills the identity of betweenness (Axiom A6). (Contributed by Thierry Arnoux, 26-Mar-2019.) |
Ref | Expression |
---|---|
ttgval.n | ⊢ 𝐺 = (toTG‘𝐻) |
ttgitvval.i | ⊢ 𝐼 = (Itv‘𝐺) |
ttgitvval.b | ⊢ 𝑃 = (Base‘𝐻) |
ttgitvval.m | ⊢ − = (-g‘𝐻) |
ttgitvval.s | ⊢ · = ( ·𝑠 ‘𝐻) |
ttgelitv.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
ttgelitv.y | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
ttgbtwnid.r | ⊢ 𝑅 = (Base‘(Scalar‘𝐻)) |
ttgbtwnid.2 | ⊢ (𝜑 → (0[,]1) ⊆ 𝑅) |
ttgbtwnid.1 | ⊢ (𝜑 → 𝐻 ∈ ℂMod) |
ttgbtwnid.y | ⊢ (𝜑 → 𝑌 ∈ (𝑋𝐼𝑋)) |
Ref | Expression |
---|---|
ttgbtwnid | ⊢ (𝜑 → 𝑋 = 𝑌) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 766 | . . . 4 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝜑) | |
2 | simpr 486 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) | |
3 | ttgbtwnid.1 | . . . . . . . . 9 ⊢ (𝜑 → 𝐻 ∈ ℂMod) | |
4 | clmlmod 24565 | . . . . . . . . 9 ⊢ (𝐻 ∈ ℂMod → 𝐻 ∈ LMod) | |
5 | 3, 4 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → 𝐻 ∈ LMod) |
6 | ttgelitv.x | . . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
7 | ttgitvval.b | . . . . . . . . 9 ⊢ 𝑃 = (Base‘𝐻) | |
8 | eqid 2733 | . . . . . . . . 9 ⊢ (0g‘𝐻) = (0g‘𝐻) | |
9 | ttgitvval.m | . . . . . . . . 9 ⊢ − = (-g‘𝐻) | |
10 | 7, 8, 9 | lmodsubid 20520 | . . . . . . . 8 ⊢ ((𝐻 ∈ LMod ∧ 𝑋 ∈ 𝑃) → (𝑋 − 𝑋) = (0g‘𝐻)) |
11 | 5, 6, 10 | syl2anc 585 | . . . . . . 7 ⊢ (𝜑 → (𝑋 − 𝑋) = (0g‘𝐻)) |
12 | 11 | ad2antrr 725 | . . . . . 6 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (𝑋 − 𝑋) = (0g‘𝐻)) |
13 | 12 | oveq2d 7420 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (𝑘 · (𝑋 − 𝑋)) = (𝑘 · (0g‘𝐻))) |
14 | 5 | ad2antrr 725 | . . . . . 6 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝐻 ∈ LMod) |
15 | ttgbtwnid.2 | . . . . . . . 8 ⊢ (𝜑 → (0[,]1) ⊆ 𝑅) | |
16 | 15 | ad2antrr 725 | . . . . . . 7 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (0[,]1) ⊆ 𝑅) |
17 | simplr 768 | . . . . . . 7 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝑘 ∈ (0[,]1)) | |
18 | 16, 17 | sseldd 3982 | . . . . . 6 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝑘 ∈ 𝑅) |
19 | eqid 2733 | . . . . . . 7 ⊢ (Scalar‘𝐻) = (Scalar‘𝐻) | |
20 | ttgitvval.s | . . . . . . 7 ⊢ · = ( ·𝑠 ‘𝐻) | |
21 | ttgbtwnid.r | . . . . . . 7 ⊢ 𝑅 = (Base‘(Scalar‘𝐻)) | |
22 | 19, 20, 21, 8 | lmodvs0 20494 | . . . . . 6 ⊢ ((𝐻 ∈ LMod ∧ 𝑘 ∈ 𝑅) → (𝑘 · (0g‘𝐻)) = (0g‘𝐻)) |
23 | 14, 18, 22 | syl2anc 585 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (𝑘 · (0g‘𝐻)) = (0g‘𝐻)) |
24 | 2, 13, 23 | 3eqtrd 2777 | . . . 4 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → (𝑌 − 𝑋) = (0g‘𝐻)) |
25 | ttgelitv.y | . . . . . 6 ⊢ (𝜑 → 𝑌 ∈ 𝑃) | |
26 | 7, 8, 9 | lmodsubeq0 20519 | . . . . . 6 ⊢ ((𝐻 ∈ LMod ∧ 𝑌 ∈ 𝑃 ∧ 𝑋 ∈ 𝑃) → ((𝑌 − 𝑋) = (0g‘𝐻) ↔ 𝑌 = 𝑋)) |
27 | 5, 25, 6, 26 | syl3anc 1372 | . . . . 5 ⊢ (𝜑 → ((𝑌 − 𝑋) = (0g‘𝐻) ↔ 𝑌 = 𝑋)) |
28 | 27 | biimpa 478 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 − 𝑋) = (0g‘𝐻)) → 𝑌 = 𝑋) |
29 | 1, 24, 28 | syl2anc 585 | . . 3 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝑌 = 𝑋) |
30 | 29 | eqcomd 2739 | . 2 ⊢ (((𝜑 ∧ 𝑘 ∈ (0[,]1)) ∧ (𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) → 𝑋 = 𝑌) |
31 | ttgbtwnid.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ (𝑋𝐼𝑋)) | |
32 | ttgval.n | . . . 4 ⊢ 𝐺 = (toTG‘𝐻) | |
33 | ttgitvval.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
34 | 32, 33, 7, 9, 20, 6, 6, 3, 25 | ttgelitv 28120 | . . 3 ⊢ (𝜑 → (𝑌 ∈ (𝑋𝐼𝑋) ↔ ∃𝑘 ∈ (0[,]1)(𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋)))) |
35 | 31, 34 | mpbid 231 | . 2 ⊢ (𝜑 → ∃𝑘 ∈ (0[,]1)(𝑌 − 𝑋) = (𝑘 · (𝑋 − 𝑋))) |
36 | 30, 35 | r19.29a 3163 | 1 ⊢ (𝜑 → 𝑋 = 𝑌) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 397 = wceq 1542 ∈ wcel 2107 ∃wrex 3071 ⊆ wss 3947 ‘cfv 6540 (class class class)co 7404 0cc0 11106 1c1 11107 [,]cicc 13323 Basecbs 17140 Scalarcsca 17196 ·𝑠 cvsca 17197 0gc0g 17381 -gcsg 18817 LModclmod 20459 ℂModcclm 24560 Itvcitv 27664 toTGcttg 28104 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7720 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3966 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-iun 4998 df-br 5148 df-opab 5210 df-mpt 5231 df-tr 5265 df-id 5573 df-eprel 5579 df-po 5587 df-so 5588 df-fr 5630 df-we 5632 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-pred 6297 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7360 df-ov 7407 df-oprab 7408 df-mpo 7409 df-om 7851 df-1st 7970 df-2nd 7971 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-er 8699 df-en 8936 df-dom 8937 df-sdom 8938 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-nn 12209 df-2 12271 df-3 12272 df-4 12273 df-5 12274 df-6 12275 df-7 12276 df-8 12277 df-9 12278 df-n0 12469 df-dec 12674 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17141 df-plusg 17206 df-0g 17383 df-mgm 18557 df-sgrp 18606 df-mnd 18622 df-grp 18818 df-minusg 18819 df-sbg 18820 df-mgp 19980 df-ring 20049 df-lmod 20461 df-clm 24561 df-itv 27666 df-lng 27667 df-ttg 28105 |
This theorem is referenced by: (None) |
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