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Mirrors > Home > MPE Home > Th. List > 19.37v | Structured version Visualization version Unicode version |
Description: Version of 19.37 2100 with a dv condition, requiring fewer axioms. (Contributed by NM, 21-Jun-1993.) |
Ref | Expression |
---|---|
19.37v |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.35 1805 | . 2 | |
2 | 19.3v 1897 | . . 3 | |
3 | 2 | imbi1i 339 | . 2 |
4 | 1, 3 | bitri 264 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wal 1481 wex 1704 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 |
This theorem depends on definitions: df-bi 197 df-ex 1705 |
This theorem is referenced by: 19.37iv 1911 eqvincg 3329 axrep5 4776 fvn0ssdmfun 6350 kmlem14 8985 kmlem15 8986 bnj132 30792 bnj1098 30854 bnj150 30946 bnj865 30993 bnj996 31025 bnj1021 31034 bnj1090 31047 bnj1176 31073 bj-axrep5 32792 cnvssco 37912 refimssco 37913 19.37vv 38584 pm11.61 38593 relopabVD 39137 rmoanim 41179 |
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