Mathbox for Jonathan Ben-Naim |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj251 | Structured version Visualization version Unicode version |
Description: -manipulation. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
Ref | Expression |
---|---|
bnj251 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj250 30767 | . 2 | |
2 | anass 681 | . . 3 | |
3 | 2 | anbi2i 730 | . 2 |
4 | 1, 3 | bitri 264 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w-bnj17 30752 |
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-bnj17 30753 |
This theorem is referenced by: bnj255 30771 bnj535 30960 bnj570 30975 bnj953 31009 bnj1110 31050 |
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