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Mirrors > Home > MPE Home > Th. List > ori | Structured version Visualization version Unicode version |
Description: Infer implication from disjunction. (Contributed by NM, 11-Jun-1994.) |
Ref | Expression |
---|---|
ori.1 |
Ref | Expression |
---|---|
ori |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ori.1 | . 2 | |
2 | df-or 385 | . 2 | |
3 | 1, 2 | mpbi 220 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wo 383 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-or 385 |
This theorem is referenced by: 3ori 1388 mtpor 1695 exmoeu 2502 moanim 2529 moexex 2541 mo2icl 3385 mosubopt 4972 fvrn0 6216 eliman0 6223 dff3 6372 onuninsuci 7040 omelon2 7077 infensuc 8138 rankxpsuc 8745 cardlim 8798 alephreg 9404 tskcard 9603 sinhalfpilem 24215 sltres 31815 |
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