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Mirrors > Home > ILE Home > Th. List > alcom | Unicode version |
Description: Theorem 19.5 of [Margaris] p. 89. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
alcom |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-7 1425 | . 2 | |
2 | ax-7 1425 | . 2 | |
3 | 1, 2 | impbii 125 | 1 |
Colors of variables: wff set class |
Syntax hints: wb 104 wal 1330 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia2 106 ax-ia3 107 ax-7 1425 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: alrot3 1462 alrot4 1463 nfalt 1558 nfexd 1735 sbnf2 1957 sbcom2v 1961 sbalyz 1975 sbal1yz 1977 sbal2 1998 2eu4 2093 ralcomf 2595 gencbval 2737 unissb 3774 dfiin2g 3854 dftr5 4037 cotr 4928 cnvsym 4930 dffun2 5141 funcnveq 5194 fun11 5198 |
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