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Mirrors > Home > MPE Home > Th. List > 19.37v | Structured version Visualization version Unicode version |
Description: Version of 19.37 2065 with a dv condition, requiring fewer axioms. (Contributed by NM, 21-Jun-1993.) |
Ref | Expression |
---|---|
19.37v |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.35 1748 |
. 2
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2 | 19.3v 1821 |
. . 3
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3 | 2 | imbi1i 332 |
. 2
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4 | 1, 3 | bitri 257 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1677 ax-4 1690 ax-5 1766 ax-6 1813 |
This theorem depends on definitions: df-bi 190 df-ex 1672 |
This theorem is referenced by: 19.37iv 1835 axrep5 4513 fvn0ssdmfun 6028 kmlem14 8611 kmlem15 8612 eqvincg 28189 bnj132 29604 bnj1098 29667 bnj150 29759 bnj865 29806 bnj996 29838 bnj1021 29847 bnj1090 29860 bnj1176 29886 bj-axrep5 31473 cnvssco 36283 refimssco 36284 19.37vv 36804 pm11.61 36813 relopabVD 37361 rmoanim 38745 |
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