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Mirrors > Home > MPE Home > Th. List > cgrane4 | Structured version Visualization version GIF version |
Description: Angles imply inequality. (Contributed by Thierry Arnoux, 1-Aug-2020.) |
Ref | Expression |
---|---|
iscgra.p | β’ π = (BaseβπΊ) |
iscgra.i | β’ πΌ = (ItvβπΊ) |
iscgra.k | β’ πΎ = (hlGβπΊ) |
iscgra.g | β’ (π β πΊ β TarskiG) |
iscgra.a | β’ (π β π΄ β π) |
iscgra.b | β’ (π β π΅ β π) |
iscgra.c | β’ (π β πΆ β π) |
iscgra.d | β’ (π β π· β π) |
iscgra.e | β’ (π β πΈ β π) |
iscgra.f | β’ (π β πΉ β π) |
cgrahl1.2 | β’ (π β β¨βπ΄π΅πΆββ©(cgrAβπΊ)β¨βπ·πΈπΉββ©) |
Ref | Expression |
---|---|
cgrane4 | β’ (π β πΈ β πΉ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iscgra.p | . . . 4 β’ π = (BaseβπΊ) | |
2 | iscgra.i | . . . 4 β’ πΌ = (ItvβπΊ) | |
3 | iscgra.k | . . . 4 β’ πΎ = (hlGβπΊ) | |
4 | simplr 767 | . . . 4 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β π¦ β π) | |
5 | iscgra.f | . . . . 5 β’ (π β πΉ β π) | |
6 | 5 | ad3antrrr 728 | . . . 4 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β πΉ β π) |
7 | iscgra.e | . . . . 5 β’ (π β πΈ β π) | |
8 | 7 | ad3antrrr 728 | . . . 4 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β πΈ β π) |
9 | iscgra.g | . . . . 5 β’ (π β πΊ β TarskiG) | |
10 | 9 | ad3antrrr 728 | . . . 4 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β πΊ β TarskiG) |
11 | simpr3 1196 | . . . 4 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β π¦(πΎβπΈ)πΉ) | |
12 | 1, 2, 3, 4, 6, 8, 10, 11 | hlne2 27854 | . . 3 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β πΉ β πΈ) |
13 | 12 | necomd 2996 | . 2 β’ ((((π β§ π₯ β π) β§ π¦ β π) β§ (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) β πΈ β πΉ) |
14 | cgrahl1.2 | . . 3 β’ (π β β¨βπ΄π΅πΆββ©(cgrAβπΊ)β¨βπ·πΈπΉββ©) | |
15 | iscgra.a | . . . 4 β’ (π β π΄ β π) | |
16 | iscgra.b | . . . 4 β’ (π β π΅ β π) | |
17 | iscgra.c | . . . 4 β’ (π β πΆ β π) | |
18 | iscgra.d | . . . 4 β’ (π β π· β π) | |
19 | 1, 2, 3, 9, 15, 16, 17, 18, 7, 5 | iscgra 28057 | . . 3 β’ (π β (β¨βπ΄π΅πΆββ©(cgrAβπΊ)β¨βπ·πΈπΉββ© β βπ₯ β π βπ¦ β π (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ))) |
20 | 14, 19 | mpbid 231 | . 2 β’ (π β βπ₯ β π βπ¦ β π (β¨βπ΄π΅πΆββ©(cgrGβπΊ)β¨βπ₯πΈπ¦ββ© β§ π₯(πΎβπΈ)π· β§ π¦(πΎβπΈ)πΉ)) |
21 | 13, 20 | r19.29vva 3213 | 1 β’ (π β πΈ β πΉ) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 396 β§ w3a 1087 = wceq 1541 β wcel 2106 β wne 2940 βwrex 3070 class class class wbr 5148 βcfv 6543 β¨βcs3 14792 Basecbs 17143 TarskiGcstrkg 27675 Itvcitv 27681 cgrGccgrg 27758 hlGchlg 27848 cgrAccgra 28055 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-1st 7974 df-2nd 7975 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-1o 8465 df-er 8702 df-map 8821 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-card 9933 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-2 12274 df-3 12275 df-n0 12472 df-z 12558 df-uz 12822 df-fz 13484 df-fzo 13627 df-hash 14290 df-word 14464 df-concat 14520 df-s1 14545 df-s2 14798 df-s3 14799 df-hlg 27849 df-cgra 28056 |
This theorem is referenced by: cgracom 28070 cgratr 28071 cgraswaplr 28073 dfcgra2 28078 tgsas3 28105 tgasa1 28106 |
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