Mathbox for Jonathan Ben-Naim |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj564 | 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 |
---|---|
bnj564.17 |
Ref | Expression |
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bnj564 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj564.17 | . . 3 | |
2 | 1 | simp1bi 1076 | . 2 |
3 | fndm 5990 | . 2 | |
4 | 2, 3 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 w3a 1037 wceq 1483 cdm 5114 wfn 5883 |
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 df-3an 1039 df-fn 5891 |
This theorem is referenced by: bnj570 30975 bnj916 31003 |
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