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| Mirrors > Home > MPE Home > Th. List > trgcgr | Structured version Visualization version GIF version | ||
| Description: Triangle congruence. (Contributed by Thierry Arnoux, 27-Apr-2019.) |
| Ref | Expression |
|---|---|
| trgcgrg.p | ⊢ 𝑃 = (Base‘𝐺) |
| trgcgrg.m | ⊢ − = (dist‘𝐺) |
| trgcgrg.r | ⊢ ∼ = (cgrG‘𝐺) |
| trgcgrg.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| trgcgrg.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| trgcgrg.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| trgcgrg.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| trgcgrg.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| trgcgrg.e | ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| trgcgrg.f | ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| trgcgr.1 | ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) |
| trgcgr.2 | ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) |
| trgcgr.3 | ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) |
| Ref | Expression |
|---|---|
| trgcgr | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | trgcgr.1 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) | |
| 2 | trgcgr.2 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) | |
| 3 | trgcgr.3 | . 2 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) | |
| 4 | trgcgrg.p | . . 3 ⊢ 𝑃 = (Base‘𝐺) | |
| 5 | trgcgrg.m | . . 3 ⊢ − = (dist‘𝐺) | |
| 6 | trgcgrg.r | . . 3 ⊢ ∼ = (cgrG‘𝐺) | |
| 7 | trgcgrg.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 8 | trgcgrg.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 9 | trgcgrg.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 10 | trgcgrg.c | . . 3 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 11 | trgcgrg.d | . . 3 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 12 | trgcgrg.e | . . 3 ⊢ (𝜑 → 𝐸 ∈ 𝑃) | |
| 13 | trgcgrg.f | . . 3 ⊢ (𝜑 → 𝐹 ∈ 𝑃) | |
| 14 | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 | trgcgrg 28985 | . 2 ⊢ (𝜑 → (〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉 ↔ ((𝐴 − 𝐵) = (𝐷 − 𝐸) ∧ (𝐵 − 𝐶) = (𝐸 − 𝐹) ∧ (𝐶 − 𝐴) = (𝐹 − 𝐷)))) |
| 15 | 1, 2, 3, 14 | mpbir3and 1361 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6541 (class class class)co 7422 〈“cs3 14999 Basecbs 17394 distcds 17444 TarskiGcstrkg 28896 cgrGccgrg 28980 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-om 7880 df-1st 8003 df-2nd 8004 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-1o 8481 df-er 8722 df-pm 8855 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-card 10025 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-3 12411 df-n0 12612 df-z 12699 df-uz 12971 df-fz 13645 df-fzo 13794 df-hash 14480 df-word 14664 df-concat 14721 df-s1 14748 df-s2 15005 df-s3 15006 df-trkgc 28917 df-trkgcb 28919 df-trkg 28922 df-cgrg 28981 |
| This theorem is used by: tgcgrxfr 28988 cgr3id 28989 cgr3swap12 28993 cgr3swap23 28994 trgcgrcom 28998 cgr3tr 28999 motcgr3 29015 lnext 29037 mirbtwni 29150 mirtrcgr 29162 symquadlem 29168 midexlem 29171 footexALT 29200 footexlem1 29201 footexlem2 29202 trgcopy 29318 cgracgr 29332 cgraswap 29334 cgracom 29336 cgratr 29337 zerocgra 29338 flatcgra 29339 dfcgra2 29345 ragcgra 29350 tgaaddcpbllem1 29356 angmgmaddeu1 29386 tgsas 29407 tgasa1 29410 tgsss1 29412 iseqlgd 29420 tgaltai 29452 cgrahlb 33054 cgrgptxfr 33060 tgmircgrg 33072 tgaascgra 33090 |
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