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Mirrors > Home > NFE Home > Th. List > nfcsb1v | Unicode version |
Description: Bound-variable hypothesis builder for substitution into a class. (Contributed by NM, 17-Aug-2006.) (Revised by Mario Carneiro, 12-Oct-2016.) |
Ref | Expression |
---|---|
nfcsb1v |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfcv 2489 | . 2 | |
2 | 1 | nfcsb1 3167 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wnfc 2476 csb 3136 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 |
This theorem depends on definitions: df-bi 177 df-an 360 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2478 df-sbc 3047 df-csb 3137 |
This theorem is referenced by: csbhypf 3171 csbiebt 3172 sbcnestgf 3183 csbnest1g 3188 cbvralcsf 3198 cbvreucsf 3200 cbvrabcsf 3201 csbing 3462 csbifg 3690 sbcbrg 4685 opeliunxp 4820 csbima12g 4955 csbovg 5552 fvmpts 5701 fvmpt2i 5703 fvmptex 5721 fmpt2x 5730 |
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