Mathbox for Jonathan Ben-Naim |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj115 | Structured version Visualization version Unicode version |
Description: First-order logic and set theory. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
Ref | Expression |
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bnj115.1 |
Ref | Expression |
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bnj115 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj115.1 | . 2 | |
2 | df-ral 2917 | . 2 | |
3 | impexp 462 | . . . 4 | |
4 | 3 | bicomi 214 | . . 3 |
5 | 4 | albii 1747 | . 2 |
6 | 1, 2, 5 | 3bitri 286 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wal 1481 wcel 1990 wral 2912 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 |
This theorem depends on definitions: df-bi 197 df-an 386 df-ral 2917 |
This theorem is referenced by: bnj953 31009 bnj964 31013 bnj1090 31047 bnj1112 31051 |
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