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Mirrors > Home > MPE Home > Th. List > Mathboxes > axc5c7toc7 | Structured version Visualization version Unicode version |
Description: Rederivation of ax-c7 34170 from axc5c7 34196. Only propositional calculus is used for the rederivation. (Contributed by Scott Fenton, 12-Sep-2005.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
axc5c7toc7 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm2.21 120 | . 2 | |
2 | axc5c7 34196 | . 2 | |
3 | 1, 2 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wal 1481 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-c5 34168 ax-c7 34170 |
This theorem is referenced by: (None) |
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