Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > chvarv | Structured version Visualization version Unicode version |
Description: Implicit substitution of for into a theorem. (Contributed by NM, 20-Apr-1994.) (Proof shortened by Wolf Lammen, 22-Apr-2018.) Remove dependency on ax-10 2019. (Revised by Wolf Lammen, 14-Jul-2021.) |
Ref | Expression |
---|---|
chvarv.1 | |
chvarv.2 |
Ref | Expression |
---|---|
chvarv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chvarv.1 | . . 3 | |
2 | 1 | spv 2260 | . 2 |
3 | chvarv.2 | . 2 | |
4 | 2, 3 | mpg 1724 | 1 |
Copyright terms: Public domain | W3C validator |