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Mirrors > Home > ILE Home > Th. List > csbeq1 | Unicode version |
Description: Analog of dfsbcq 2911 for proper substitution into a class. (Contributed by NM, 10-Nov-2005.) |
Ref | Expression |
---|---|
csbeq1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dfsbcq 2911 | . . 3 | |
2 | 1 | abbidv 2257 | . 2 |
3 | df-csb 3004 | . 2 | |
4 | df-csb 3004 | . 2 | |
5 | 2, 3, 4 | 3eqtr4g 2197 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 wcel 1480 cab 2125 wsbc 2909 csb 3003 |
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-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-11 1484 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-sbc 2910 df-csb 3004 |
This theorem is referenced by: csbeq1d 3010 csbeq1a 3012 csbiebg 3042 sbcnestgf 3051 cbvralcsf 3062 cbvrexcsf 3063 cbvreucsf 3064 cbvrabcsf 3065 csbing 3283 disjnims 3921 sbcbrg 3982 csbopabg 4006 pofun 4234 csbima12g 4900 csbiotag 5116 fvmpts 5499 fvmpt2 5504 mptfvex 5506 elfvmptrab1 5515 fmptcof 5587 fmptcos 5588 fliftfuns 5699 csbriotag 5742 csbov123g 5809 eqerlem 6460 qliftfuns 6513 summodclem2a 11150 zsumdc 11153 fsum3 11156 sumsnf 11178 sumsns 11184 fsum2dlemstep 11203 fisumcom2 11207 fsumshftm 11214 fisum0diag2 11216 fsumiun 11246 ctiunctlemf 11951 mulcncflem 12759 |
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