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Mirrors > Home > ILE Home > Th. List > eqtr4di | Unicode version |
Description: An equality transitivity deduction. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
eqtr4di.1 | |
eqtr4di.2 |
Ref | Expression |
---|---|
eqtr4di |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqtr4di.1 | . 2 | |
2 | eqtr4di.2 | . . 3 | |
3 | 2 | eqcomi 2168 | . 2 |
4 | 1, 3 | eqtrdi 2213 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1342 |
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 1434 ax-gen 1436 ax-4 1497 ax-17 1513 ax-ext 2146 |
This theorem depends on definitions: df-bi 116 df-cleq 2157 |
This theorem is referenced by: 3eqtr4g 2222 rabxmdc 3435 relop 4748 csbcnvg 4782 dfiun3g 4855 dfiin3g 4856 resima2 4912 relcnvfld 5131 uniabio 5157 fntpg 5238 dffn5im 5526 dfimafn2 5530 fncnvima2 5600 fmptcof 5646 fcoconst 5650 fnasrng 5659 ffnov 5937 fnovim 5941 fnrnov 5978 foov 5979 funimassov 5982 ovelimab 5983 ofc12 6064 caofinvl 6066 dftpos3 6221 tfr0dm 6281 rdgisucinc 6344 oasuc 6423 ecinxp 6567 phplem1 6809 exmidpw 6865 exmidpweq 6866 unfiin 6882 fidcenumlemr 6911 0ct 7063 ctmlemr 7064 exmidaclem 7155 indpi 7274 nqnq0pi 7370 nq0m0r 7388 addnqpr1 7494 recexgt0sr 7705 suplocsrlempr 7739 recidpipr 7788 recidpirq 7790 axrnegex 7811 nntopi 7826 cnref1o 9579 fztp 10003 fseq1m1p1 10020 fz0to4untppr 10049 frecuzrdgrrn 10333 frecuzrdgsuc 10339 frecuzrdgsuctlem 10348 seq3val 10383 seqvalcd 10384 fser0const 10441 mulexpzap 10485 expaddzap 10489 bcp1m1 10667 cjexp 10821 rexuz3 10918 bdtri 11167 climconst 11217 sumfct 11301 zsumdc 11311 fsum3 11314 sum0 11315 fsumcnv 11364 mertenslem2 11463 zproddc 11506 fprodseq 11510 prod0 11512 prod1dc 11513 prodfct 11514 fprodcnv 11552 ef0lem 11587 efzval 11610 efival 11659 sinbnd 11679 cosbnd 11680 eucalgval 11965 eucalginv 11967 eucalglt 11968 eucalgcvga 11969 eucalg 11970 sqpweven 12084 2sqpwodd 12085 dfphi2 12129 phimullem 12134 prmdiv 12144 odzval 12150 pcval 12205 pczpre 12206 pcrec 12217 ennnfonelemhdmp1 12279 ennnfonelemkh 12282 ressid2 12390 ressval2 12391 topnvalg 12504 istps 12571 cldval 12640 ntrfval 12641 clsfval 12642 neifval 12681 restbasg 12709 tgrest 12710 txval 12796 upxp 12813 uptx 12815 txrest 12817 lmcn2 12821 cnmpt2t 12834 cnmpt2res 12838 imasnopn 12840 psmetxrge0 12873 xmetge0 12906 isxms 12992 isms 12994 bdxmet 13042 qtopbasss 13062 cnblcld 13076 negfcncf 13130 dvfvalap 13191 eldvap 13192 dvidlemap 13201 dvexp2 13217 dvrecap 13218 dveflem 13228 sin0pilem1 13243 ptolemy 13286 coskpi 13310 logbrec 13419 nninfsellemqall 13729 |
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