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Mirrors > Home > MPE Home > Th. List > pm3.4 | Structured version Visualization version Unicode version |
Description: Conjunction implies implication. Theorem *3.4 of [WhiteheadRussell] p. 113. (Contributed by NM, 31-Jul-1995.) |
Ref | Expression |
---|---|
pm3.4 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 477 | . 2 | |
2 | 1 | a1d 25 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 |
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-an 386 |
This theorem is referenced by: cases2 993 sbequ1 2110 bj-sbsb 32824 jabtaib 41099 confun4 41109 plvcofphax 41114 afvres 41252 |
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