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| Mirrors > Home > MPE Home > Th. List > cgraid | Structured version Visualization version GIF version | ||
| Description: Angle congruence is reflexive. Theorem 11.6 of [Schwabhauser] p. 96. (Contributed by Thierry Arnoux, 31-Jul-2020.) |
| Ref | Expression |
|---|---|
| cgraid.p | ⊢ 𝑃 = (Base‘𝐺) |
| cgraid.i | ⊢ 𝐼 = (Itv‘𝐺) |
| cgraid.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| cgraid.k | ⊢ 𝐾 = (hlG‘𝐺) |
| cgraid.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| cgraid.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| cgraid.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| cgraid.1 | ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| cgraid.2 | ⊢ (𝜑 → 𝐵 ≠ 𝐶) |
| Ref | Expression |
|---|---|
| cgraid | ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉(cgrA‘𝐺)〈“𝐴𝐵𝐶”〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cgraid.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | cgraid.i | . 2 ⊢ 𝐼 = (Itv‘𝐺) | |
| 3 | cgraid.k | . 2 ⊢ 𝐾 = (hlG‘𝐺) | |
| 4 | cgraid.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | cgraid.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | cgraid.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | cgraid.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | eqid 2763 | . . 3 ⊢ (dist‘𝐺) = (dist‘𝐺) | |
| 9 | eqid 2763 | . . 3 ⊢ (cgrG‘𝐺) = (cgrG‘𝐺) | |
| 10 | 1, 8, 2, 9, 4, 5, 6, 7 | cgr3id 28695 | . 2 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉(cgrG‘𝐺)〈“𝐴𝐵𝐶”〉) |
| 11 | cgraid.1 | . . 3 ⊢ (𝜑 → 𝐴 ≠ 𝐵) | |
| 12 | 1, 2, 3, 5, 5, 6, 4, 11 | hlid 28785 | . 2 ⊢ (𝜑 → 𝐴(𝐾‘𝐵)𝐴) |
| 13 | cgraid.2 | . . . 4 ⊢ (𝜑 → 𝐵 ≠ 𝐶) | |
| 14 | 13 | necomd 3013 | . . 3 ⊢ (𝜑 → 𝐶 ≠ 𝐵) |
| 15 | 1, 2, 3, 7, 5, 6, 4, 14 | hlid 28785 | . 2 ⊢ (𝜑 → 𝐶(𝐾‘𝐵)𝐶) |
| 16 | 1, 2, 3, 4, 5, 6, 7, 5, 6, 7, 5, 7, 10, 12, 15 | iscgrad 29012 | 1 ⊢ (𝜑 → 〈“𝐴𝐵𝐶”〉(cgrA‘𝐺)〈“𝐴𝐵𝐶”〉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1561 ∈ wcel 2143 ≠ wne 2958 class class class wbr 5101 ‘cfv 6521 〈“cs3 14865 Basecbs 17255 distcds 17305 TarskiGcstrkg 28603 Itvcitv 28609 cgrGccgrg 28686 hlGchlg 28776 cgrAccgra 29008 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5228 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7718 ax-cnex 11140 ax-resscn 11141 ax-1cn 11142 ax-icn 11143 ax-addcl 11144 ax-addrcl 11145 ax-mulcl 11146 ax-mulrcl 11147 ax-mulcom 11148 ax-addass 11149 ax-mulass 11150 ax-distr 11151 ax-i2m1 11152 ax-1ne0 11153 ax-1rid 11154 ax-rnegex 11155 ax-rrecex 11156 ax-cnre 11157 ax-pre-lttri 11158 ax-pre-lttrn 11159 ax-pre-ltadd 11160 ax-pre-mulgt0 11161 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 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 5102 df-opab 5164 df-mpt 5183 df-tr 5209 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-1o 8437 df-er 8678 df-map 8810 df-pm 8811 df-en 8928 df-dom 8929 df-sdom 8930 df-fin 8931 df-card 9909 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11427 df-neg 11428 df-nn 12221 df-2 12290 df-3 12291 df-n0 12492 df-z 12579 df-uz 12850 df-fz 13523 df-fzo 13670 df-hash 14354 df-word 14537 df-concat 14594 df-s1 14620 df-s2 14871 df-s3 14872 df-trkgc 28624 df-trkgcb 28626 df-trkg 28629 df-cgrg 28687 df-hlg 28777 df-cgra 29009 |
| This theorem is referenced by: sacgr 29032 |
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