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Mirrors > Home > ILE Home > Th. List > syl6eqr | GIF version |
Description: An equality transitivity deduction. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
syl6eqr.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
syl6eqr.2 | ⊢ 𝐶 = 𝐵 |
Ref | Expression |
---|---|
syl6eqr | ⊢ (𝜑 → 𝐴 = 𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6eqr.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
2 | syl6eqr.2 | . . 3 ⊢ 𝐶 = 𝐵 | |
3 | 2 | eqcomi 2143 | . 2 ⊢ 𝐵 = 𝐶 |
4 | 1, 3 | syl6eq 2188 | 1 ⊢ (𝜑 → 𝐴 = 𝐶) |
Colors of variables: wff set class |
Syntax hints: → wi 4 = wceq 1331 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-gen 1425 ax-4 1487 ax-17 1506 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-cleq 2132 |
This theorem is referenced by: 3eqtr4g 2197 rabxmdc 3394 relop 4689 csbcnvg 4723 dfiun3g 4796 dfiin3g 4797 resima2 4853 relcnvfld 5072 uniabio 5098 fntpg 5179 dffn5im 5467 dfimafn2 5471 fncnvima2 5541 fmptcof 5587 fcoconst 5591 fnasrng 5600 ffnov 5875 fnovim 5879 fnrnov 5916 foov 5917 funimassov 5920 ovelimab 5921 ofc12 6002 caofinvl 6004 dftpos3 6159 tfr0dm 6219 rdgisucinc 6282 oasuc 6360 ecinxp 6504 phplem1 6746 exmidpw 6802 unfiin 6814 fidcenumlemr 6843 0ct 6992 ctmlemr 6993 exmidaclem 7064 indpi 7157 nqnq0pi 7253 nq0m0r 7271 addnqpr1 7377 recexgt0sr 7588 suplocsrlempr 7622 recidpipr 7671 recidpirq 7673 axrnegex 7694 nntopi 7709 cnref1o 9447 fztp 9865 fseq1m1p1 9882 frecuzrdgrrn 10188 frecuzrdgsuc 10194 frecuzrdgsuctlem 10203 seq3val 10238 seqvalcd 10239 fser0const 10296 mulexpzap 10340 expaddzap 10344 bcp1m1 10518 cjexp 10672 rexuz3 10769 bdtri 11018 climconst 11066 sumfct 11150 zsumdc 11160 fsum3 11163 sum0 11164 fsumcnv 11213 mertenslem2 11312 ef0lem 11373 efzval 11396 efival 11446 sinbnd 11466 cosbnd 11467 eucalgval 11742 eucalginv 11744 eucalglt 11745 eucalgcvga 11746 eucalg 11747 sqpweven 11860 2sqpwodd 11861 dfphi2 11903 phimullem 11908 ennnfonelemhdmp1 11929 ennnfonelemkh 11932 ressid2 12028 ressval2 12029 topnvalg 12142 istps 12209 cldval 12278 ntrfval 12279 clsfval 12280 neifval 12319 restbasg 12347 tgrest 12348 txval 12434 upxp 12451 uptx 12453 txrest 12455 lmcn2 12459 cnmpt2t 12472 cnmpt2res 12476 imasnopn 12478 psmetxrge0 12511 xmetge0 12544 isxms 12630 isms 12632 bdxmet 12680 qtopbasss 12700 cnblcld 12714 negfcncf 12768 dvfvalap 12829 eldvap 12830 dvidlemap 12839 dvexp2 12855 dvrecap 12856 dveflem 12865 sin0pilem1 12872 ptolemy 12915 coskpi 12939 nninfsellemqall 13221 |
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