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Mirrors > Home > ILE Home > Th. List > nfsbc1v | Unicode version |
Description: Bound-variable hypothesis builder for class substitution. (Contributed by Mario Carneiro, 12-Oct-2016.) |
Ref | Expression |
---|---|
nfsbc1v |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfcv 2178 | . 2 | |
2 | 1 | nfsbc1 2781 | 1 |
Colors of variables: wff set class |
Syntax hints: wnf 1349 wsbc 2764 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-11 1397 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-sbc 2765 |
This theorem is referenced by: elrabsf 2801 cbvralcsf 2908 cbvrexcsf 2909 euotd 3991 findes 4326 ralrnmpt 5309 rexrnmpt 5310 dfopab2 5815 dfoprab3s 5816 mpt2xopoveq 5855 findcard2 6346 findcard2s 6347 ac6sfi 6352 indpi 6440 nn0ind-raph 8355 uzind4s 8533 indstr 8536 fzrevral 8967 bj-bdfindes 10074 bj-findes 10106 |
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