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Mirrors > Home > ILE Home > Th. List > mpanl1 | Unicode version |
Description: An inference based on modus ponens. (Contributed by NM, 16-Aug-1994.) (Proof shortened by Wolf Lammen, 7-Apr-2013.) |
Ref | Expression |
---|---|
mpanl1.1 | |
mpanl1.2 |
Ref | Expression |
---|---|
mpanl1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpanl1.1 | . . 3 | |
2 | 1 | jctl 312 | . 2 |
3 | mpanl1.2 | . 2 | |
4 | 2, 3 | sylan 281 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem is referenced by: mpanl12 433 ercnv 6513 rec11api 8640 divdiv23apzi 8652 recp1lt1 8785 divgt0i 8796 divge0i 8797 ltreci 8798 lereci 8799 lt2msqi 8800 le2msqi 8801 msq11i 8802 ltdiv23i 8812 fnn0ind 9298 elfzp1b 10022 elfzm1b 10023 sqrt11i 11060 sqrtmuli 11061 sqrtmsq2i 11063 sqrtlei 11064 sqrtlti 11065 |
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