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Mirrors > Home > ILE Home > Th. List > sylan9eq | Unicode version |
Description: An equality transitivity deduction. (Contributed by NM, 8-May-1994.) (Proof shortened by Andrew Salmon, 25-May-2011.) |
Ref | Expression |
---|---|
sylan9eq.1 | |
sylan9eq.2 |
Ref | Expression |
---|---|
sylan9eq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylan9eq.1 | . 2 | |
2 | sylan9eq.2 | . 2 | |
3 | eqtr 2182 | . 2 | |
4 | 1, 2, 3 | syl2an 287 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 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: sylan9req 2218 sylan9eqr 2219 difeq12 3230 uneq12 3266 ineq12 3313 ifeq12 3531 preq12 3649 prprc 3680 preq12b 3744 opeq12 3754 xpeq12 4617 nfimad 4949 coi2 5114 funimass1 5259 f1orescnv 5442 resdif 5448 oveq12 5845 cbvmpov 5913 ovmpog 5967 eqopi 6132 fmpoco 6175 nnaordex 6486 map0g 6645 xpcomco 6783 xpmapenlem 6806 phplem3 6811 phplem4 6812 sbthlemi5 6917 addcmpblnq 7299 ltrnqg 7352 enq0ref 7365 addcmpblnq0 7375 distrlem4prl 7516 distrlem4pru 7517 recexgt0sr 7705 axcnre 7813 cnegexlem2 8065 cnegexlem3 8066 recexap 8541 xaddpnf2 9774 xaddmnf2 9776 rexadd 9779 xaddnemnf 9784 xaddnepnf 9785 xposdif 9809 frec2uzrand 10330 seqeq3 10375 shftcan1 10762 remul2 10801 immul2 10808 fprodssdc 11517 ef0lem 11587 efieq1re 11698 dvdsnegb 11734 dvdscmul 11744 dvds2ln 11750 dvds2add 11751 dvds2sub 11752 gcdn0val 11879 rpmulgcd 11944 lcmval 11974 lcmn0val 11977 odzval 12150 pcmpt 12250 isopn3 12666 dvexp 13216 dvexp2 13217 subctctexmid 13715 |
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