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Mirrors > Home > ILE Home > Th. List > eqidd | Unicode version |
Description: Class identity law with antecedent. (Contributed by NM, 21-Aug-2008.) |
Ref | Expression |
---|---|
eqidd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2081 | . 2 | |
2 | 1 | a1i 9 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1284 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-gen 1378 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-cleq 2074 |
This theorem is referenced by: cbvraldva 2583 cbvrexdva 2584 rspcedeq1vd 2709 rspcedeq2vd 2710 nelrdva 2797 opeq2 3571 mpteq1 3862 tfisi 4328 feq23d 5062 fvmptdv2 5281 elrnrexdm 5327 fmptco 5351 ftpg 5368 fliftfun 5456 fliftval 5460 cbvmpt2 5603 eqfnov2 5628 ovmpt2d 5648 ovmpt2dv2 5654 fnofval 5741 ofrval 5742 off 5744 ofres 5745 suppssof1 5748 ofco 5749 caofref 5752 caofrss 5755 caoftrn 5756 rdgivallem 5991 iserd 6155 infrenegsupex 8682 fzo0to3tp 9228 modqsubmod 9384 iseqovex 9439 iseqid 9467 resqrexlemp1rp 9892 resqrexlemfp1 9895 resqrex 9912 climcl 10121 clim2 10122 climuni 10132 climeq 10138 2clim 10140 climshftlemg 10141 climabs0 10146 climcn1 10147 climcn2 10148 climge0 10163 climsqz 10173 climsqz2 10174 climcau 10184 climrecvg1n 10185 climcaucn 10188 serif0 10189 2tp1odd 10284 bezoutlemstep 10386 ialginv 10429 ialgfx 10434 cncongr1 10485 |
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