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Mirrors > Home > ILE Home > Th. List > chvar | Unicode version |
Description: Implicit substitution of
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Ref | Expression |
---|---|
chvar.1 |
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chvar.2 |
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chvar.3 |
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Ref | Expression |
---|---|
chvar |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chvar.1 |
. . 3
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2 | chvar.2 |
. . . 4
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3 | 2 | biimpd 132 |
. . 3
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4 | 1, 3 | spim 1626 |
. 2
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5 | chvar.3 |
. 2
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6 | 4, 5 | mpg 1340 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-5 1336 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-4 1400 ax-i9 1423 ax-ial 1427 |
This theorem depends on definitions: df-bi 110 df-nf 1350 |
This theorem is referenced by: csbhypf 2885 opelopabsb 3997 findes 4326 fvmptssdm 5255 dfoprab4f 5819 dom2lem 6252 uzind4s 8533 |
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