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| Mirrors > Home > MPE Home > Th. List > cgr3tr | Structured version Visualization version GIF version | ||
| Description: Transitivity law for three-place congruence. (Contributed by Thierry Arnoux, 27-Apr-2019.) |
| Ref | Expression |
|---|---|
| tgcgrxfr.p | ⊢ 𝑃 = (Base‘𝐺) |
| tgcgrxfr.m | ⊢ − = (dist‘𝐺) |
| tgcgrxfr.i | ⊢ 𝐼 = (Itv‘𝐺) |
| tgcgrxfr.r | ⊢ ∼ = (cgrG‘𝐺) |
| tgcgrxfr.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| tgbtwnxfr.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| tgbtwnxfr.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| tgbtwnxfr.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| tgbtwnxfr.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| tgbtwnxfr.e | ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| tgbtwnxfr.f | ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| tgbtwnxfr.2 | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) |
| cgr3tr.j | ⊢ (𝜑 → 𝐽 ∈ 𝑃) |
| cgr3tr.k | ⊢ (𝜑 → 𝐾 ∈ 𝑃) |
| cgr3tr.l | ⊢ (𝜑 → 𝐿 ∈ 𝑃) |
| cgr3tr.1 | ⊢ (𝜑 → 〈“𝐷𝐸𝐹”〉 ∼ 〈“𝐽𝐾𝐿”〉) |
| Ref | Expression |
|---|---|
| cgr3tr | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐽𝐾𝐿”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tgcgrxfr.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | tgcgrxfr.m | . 2 ⊢ − = (dist‘𝐺) | |
| 3 | tgcgrxfr.r | . 2 ⊢ ∼ = (cgrG‘𝐺) | |
| 4 | tgcgrxfr.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | tgbtwnxfr.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | tgbtwnxfr.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | tgbtwnxfr.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | cgr3tr.j | . 2 ⊢ (𝜑 → 𝐽 ∈ 𝑃) | |
| 9 | cgr3tr.k | . 2 ⊢ (𝜑 → 𝐾 ∈ 𝑃) | |
| 10 | cgr3tr.l | . 2 ⊢ (𝜑 → 𝐿 ∈ 𝑃) | |
| 11 | tgcgrxfr.i | . . . 4 ⊢ 𝐼 = (Itv‘𝐺) | |
| 12 | tgbtwnxfr.d | . . . 4 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 13 | tgbtwnxfr.e | . . . 4 ⊢ (𝜑 → 𝐸 ∈ 𝑃) | |
| 14 | tgbtwnxfr.f | . . . 4 ⊢ (𝜑 → 𝐹 ∈ 𝑃) | |
| 15 | tgbtwnxfr.2 | . . . 4 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐷𝐸𝐹”〉) | |
| 16 | 1, 2, 11, 3, 4, 5, 6, 7, 12, 13, 14, 15 | cgr3simp1 28984 | . . 3 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐷 − 𝐸)) |
| 17 | cgr3tr.1 | . . . 4 ⊢ (𝜑 → 〈“𝐷𝐸𝐹”〉 ∼ 〈“𝐽𝐾𝐿”〉) | |
| 18 | 1, 2, 11, 3, 4, 12, 13, 14, 8, 9, 10, 17 | cgr3simp1 28984 | . . 3 ⊢ (𝜑 → (𝐷 − 𝐸) = (𝐽 − 𝐾)) |
| 19 | 16, 18 | eqtrd 2795 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐽 − 𝐾)) |
| 20 | 1, 2, 11, 3, 4, 5, 6, 7, 12, 13, 14, 15 | cgr3simp2 28985 | . . 3 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐸 − 𝐹)) |
| 21 | 1, 2, 11, 3, 4, 12, 13, 14, 8, 9, 10, 17 | cgr3simp2 28985 | . . 3 ⊢ (𝜑 → (𝐸 − 𝐹) = (𝐾 − 𝐿)) |
| 22 | 20, 21 | eqtrd 2795 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐾 − 𝐿)) |
| 23 | 1, 2, 11, 3, 4, 5, 6, 7, 12, 13, 14, 15 | cgr3simp3 28986 | . . 3 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐹 − 𝐷)) |
| 24 | 1, 2, 11, 3, 4, 12, 13, 14, 8, 9, 10, 17 | cgr3simp3 28986 | . . 3 ⊢ (𝜑 → (𝐹 − 𝐷) = (𝐿 − 𝐽)) |
| 25 | 23, 24 | eqtrd 2795 | . 2 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝐿 − 𝐽)) |
| 26 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 19, 22, 25 | trgcgr 28980 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝐽𝐾𝐿”〉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6538 (class class class)co 7420 〈“cs3 14994 Basecbs 17388 distcds 17438 TarskiGcstrkg 28890 Itvcitv 28896 cgrGccgrg 28974 |
| 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 7751 ax-cnex 11257 ax-resscn 11258 ax-1cn 11259 ax-icn 11260 ax-addcl 11261 ax-addrcl 11262 ax-mulcl 11263 ax-mulrcl 11264 ax-mulcom 11265 ax-addass 11266 ax-mulass 11267 ax-distr 11268 ax-i2m1 11269 ax-1ne0 11270 ax-1rid 11271 ax-rnegex 11272 ax-rrecex 11273 ax-cnre 11274 ax-pre-lttri 11275 ax-pre-lttrn 11276 ax-pre-ltadd 11277 ax-pre-mulgt0 11278 |
| 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 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 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 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-frecs 8300 df-wrecs 8331 df-recs 8380 df-rdg 8419 df-1o 8477 df-er 8718 df-pm 8851 df-en 8975 df-dom 8976 df-sdom 8977 df-fin 8978 df-card 10021 df-pnf 11346 df-mnf 11347 df-xr 11348 df-ltxr 11349 df-le 11350 df-sub 11544 df-neg 11545 df-nn 12337 df-2 12406 df-3 12407 df-n0 12608 df-z 12695 df-uz 12967 df-fz 13641 df-fzo 13790 df-hash 14476 df-word 14660 df-concat 14717 df-s1 14744 df-s2 15000 df-s3 15001 df-trkgc 28911 df-trkgcb 28913 df-trkg 28916 df-cgrg 28975 |
| This theorem is used by: tgbtwnxfr 28994 |
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