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Mirrors > Home > NFE Home > Th. List > expimpd | Unicode version |
Description: Exportation followed by a deduction version of importation. (Contributed by NM, 6-Sep-2008.) |
Ref | Expression |
---|---|
expimpd.1 |
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Ref | Expression |
---|---|
expimpd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | expimpd.1 |
. . 3
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2 | 1 | ex 423 |
. 2
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3 | 2 | imp3a 420 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() |
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 177 df-an 360 |
This theorem is referenced by: tfindi 4496 elpreima 5407 enmap2lem3 6065 enmap1lem3 6071 ncdisjun 6136 ncssfin 6151 leltctr 6212 letc 6231 nchoicelem8 6296 nchoicelem12 6300 |
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