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Mirrors > Home > ILE Home > Th. List > chvarv | Unicode version |
Description: Implicit substitution of for into a theorem. (Contributed by NM, 20-Apr-1994.) |
Ref | Expression |
---|---|
chv.1 | |
chv.2 |
Ref | Expression |
---|---|
chvarv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chv.1 | . . 3 | |
2 | 1 | spv 1740 | . 2 |
3 | chv.2 | . 2 | |
4 | 2, 3 | mpg 1340 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 98 |
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-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 |
This theorem depends on definitions: df-bi 110 df-nf 1350 |
This theorem is referenced by: axext3 2023 axsep2 3876 tz6.12f 5202 tfrlem3-2 5927 bdsep2 10006 strcoll2 10108 |
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