| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > mirtrcgr | Structured version Visualization version GIF version | ||
| Description: Point inversion of one point of a triangle around another point preserves triangle congruence. (Contributed by Thierry Arnoux, 4-Oct-2020.) |
| Ref | Expression |
|---|---|
| mirval.p | ⊢ 𝑃 = (Base‘𝐺) |
| mirval.d | ⊢ − = (dist‘𝐺) |
| mirval.i | ⊢ 𝐼 = (Itv‘𝐺) |
| mirval.l | ⊢ 𝐿 = (LineG‘𝐺) |
| mirval.s | ⊢ 𝑆 = (pInvG‘𝐺) |
| mirval.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| mirtrcgr.e | ⊢ ∼ = (cgrG‘𝐺) |
| mirtrcgr.m | ⊢ 𝑀 = (𝑆‘𝐵) |
| mirtrcgr.n | ⊢ 𝑁 = (𝑆‘𝑌) |
| mirtrcgr.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| mirtrcgr.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| mirtrcgr.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| mirtrcgr.y | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| mirtrcgr.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| mirtrcgr.z | ⊢ (𝜑 → 𝑍 ∈ 𝑃) |
| mirtrcgr.1 | ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| mirtrcgr.2 | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝑋𝑌𝑍”〉) |
| Ref | Expression |
|---|---|
| mirtrcgr | ⊢ (𝜑 → 〈“(𝑀‘𝐴)𝐵𝐶”〉 ∼ 〈“(𝑁‘𝑋)𝑌𝑍”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mirval.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | mirval.d | . 2 ⊢ − = (dist‘𝐺) | |
| 3 | mirtrcgr.e | . 2 ⊢ ∼ = (cgrG‘𝐺) | |
| 4 | mirval.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | mirval.i | . . 3 ⊢ 𝐼 = (Itv‘𝐺) | |
| 6 | mirval.l | . . 3 ⊢ 𝐿 = (LineG‘𝐺) | |
| 7 | mirval.s | . . 3 ⊢ 𝑆 = (pInvG‘𝐺) | |
| 8 | mirtrcgr.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 9 | mirtrcgr.m | . . 3 ⊢ 𝑀 = (𝑆‘𝐵) | |
| 10 | mirtrcgr.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 11 | 1, 2, 5, 6, 7, 4, 8, 9, 10 | mircl 29190 | . 2 ⊢ (𝜑 → (𝑀‘𝐴) ∈ 𝑃) |
| 12 | mirtrcgr.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 13 | mirtrcgr.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝑃) | |
| 14 | mirtrcgr.n | . . 3 ⊢ 𝑁 = (𝑆‘𝑌) | |
| 15 | mirtrcgr.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 16 | 1, 2, 5, 6, 7, 4, 13, 14, 15 | mircl 29190 | . 2 ⊢ (𝜑 → (𝑁‘𝑋) ∈ 𝑃) |
| 17 | mirtrcgr.z | . 2 ⊢ (𝜑 → 𝑍 ∈ 𝑃) | |
| 18 | mirtrcgr.2 | . . . . . 6 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉 ∼ 〈“𝑋𝑌𝑍”〉) | |
| 19 | 1, 2, 5, 3, 4, 10, 8, 12, 15, 13, 17, 18 | cgr3simp1 29040 | . . . . 5 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝑋 − 𝑌)) |
| 20 | 1, 2, 5, 4, 10, 8, 15, 13, 19 | tgcgrcomlr 28999 | . . . 4 ⊢ (𝜑 → (𝐵 − 𝐴) = (𝑌 − 𝑋)) |
| 21 | 1, 2, 5, 6, 7, 4, 8, 9, 10 | mircgr 29186 | . . . 4 ⊢ (𝜑 → (𝐵 − (𝑀‘𝐴)) = (𝐵 − 𝐴)) |
| 22 | 1, 2, 5, 6, 7, 4, 13, 14, 15 | mircgr 29186 | . . . 4 ⊢ (𝜑 → (𝑌 − (𝑁‘𝑋)) = (𝑌 − 𝑋)) |
| 23 | 20, 21, 22 | 3eqtr4d 2808 | . . 3 ⊢ (𝜑 → (𝐵 − (𝑀‘𝐴)) = (𝑌 − (𝑁‘𝑋))) |
| 24 | 1, 2, 5, 4, 8, 11, 13, 16, 23 | tgcgrcomlr 28999 | . 2 ⊢ (𝜑 → ((𝑀‘𝐴) − 𝐵) = ((𝑁‘𝑋) − 𝑌)) |
| 25 | 1, 2, 5, 3, 4, 10, 8, 12, 15, 13, 17, 18 | cgr3simp2 29041 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝑌 − 𝑍)) |
| 26 | 1, 2, 5, 6, 7, 4, 8, 9, 10 | mirbtwn 29187 | . . . . . 6 ⊢ (𝜑 → 𝐵 ∈ ((𝑀‘𝐴)𝐼𝐴)) |
| 27 | 1, 6, 5, 4, 11, 10, 8, 26 | btwncolg1 29075 | . . . . 5 ⊢ (𝜑 → (𝐵 ∈ ((𝑀‘𝐴)𝐿𝐴) ∨ (𝑀‘𝐴) = 𝐴)) |
| 28 | 1, 6, 5, 4, 11, 10, 8, 27 | colcom 29078 | . . . 4 ⊢ (𝜑 → (𝐵 ∈ (𝐴𝐿(𝑀‘𝐴)) ∨ 𝐴 = (𝑀‘𝐴))) |
| 29 | 1, 2, 5, 6, 7, 4, 3, 9, 14, 10, 8, 15, 13, 19 | mircgrextend 29211 | . . . . . 6 ⊢ (𝜑 → (𝐴 − (𝑀‘𝐴)) = (𝑋 − (𝑁‘𝑋))) |
| 30 | 1, 2, 5, 4, 10, 11, 15, 16, 29 | tgcgrcomlr 28999 | . . . . 5 ⊢ (𝜑 → ((𝑀‘𝐴) − 𝐴) = ((𝑁‘𝑋) − 𝑋)) |
| 31 | 1, 2, 3, 4, 10, 8, 11, 15, 13, 16, 19, 23, 30 | trgcgr 29036 | . . . 4 ⊢ (𝜑 → 〈“𝐴𝐵(𝑀‘𝐴)”〉 ∼ 〈“𝑋𝑌(𝑁‘𝑋)”〉) |
| 32 | 1, 2, 5, 3, 4, 10, 8, 12, 15, 13, 17, 18 | cgr3simp3 29042 | . . . . 5 ⊢ (𝜑 → (𝐶 − 𝐴) = (𝑍 − 𝑋)) |
| 33 | 1, 2, 5, 4, 12, 10, 17, 15, 32 | tgcgrcomlr 28999 | . . . 4 ⊢ (𝜑 → (𝐴 − 𝐶) = (𝑋 − 𝑍)) |
| 34 | mirtrcgr.1 | . . . 4 ⊢ (𝜑 → 𝐴 ≠ 𝐵) | |
| 35 | 1, 6, 5, 4, 10, 8, 11, 3, 15, 13, 2, 12, 16, 17, 28, 31, 33, 25, 34 | tgfscgr 29088 | . . 3 ⊢ (𝜑 → ((𝑀‘𝐴) − 𝐶) = ((𝑁‘𝑋) − 𝑍)) |
| 36 | 1, 2, 5, 4, 11, 12, 16, 17, 35 | tgcgrcomlr 28999 | . 2 ⊢ (𝜑 → (𝐶 − (𝑀‘𝐴)) = (𝑍 − (𝑁‘𝑋))) |
| 37 | 1, 2, 3, 4, 11, 8, 12, 16, 13, 17, 24, 25, 36 | trgcgr 29036 | 1 ⊢ (𝜑 → 〈“(𝑀‘𝐴)𝐵𝐶”〉 ∼ 〈“(𝑁‘𝑋)𝑌𝑍”〉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 ≠ wne 2959 class class class wbr 5108 ‘cfv 6566 (class class class)co 7451 〈“cs3 15035 Basecbs 17431 distcds 17481 TarskiGcstrkg 28946 Itvcitv 28952 LineGclng 28953 cgrGccgrg 29030 pInvGcmir 29181 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-int 4913 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-oadd 8518 df-er 8755 df-pm 8888 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-dju 10019 df-card 10057 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-n0 12647 df-xnn0 12720 df-z 12734 df-uz 13006 df-fz 13680 df-fzo 13829 df-hash 14516 df-word 14700 df-concat 14757 df-s1 14784 df-s2 15041 df-s3 15042 df-trkgc 28967 df-trkgb 28968 df-trkgcb 28969 df-trkg 28972 df-cgrg 29031 df-mir 29182 |
| This theorem is used by: sacgr 29396 |
| Copyright terms: Public domain | W3C validator |