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Mirrors > Home > ILE Home > Th. List > 19.29 | Unicode version |
Description: Theorem 19.29 of [Margaris] p. 90. (Contributed by NM, 5-Aug-1993.) (Proof shortened by Andrew Salmon, 13-May-2011.) |
Ref | Expression |
---|---|
19.29 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm3.2 139 |
. . . 4
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2 | 1 | alimi 1466 |
. . 3
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3 | exim 1610 |
. . 3
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4 | 2, 3 | syl 14 |
. 2
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5 | 4 | imp 124 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1458 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-4 1521 ax-ial 1545 |
This theorem depends on definitions: df-bi 117 |
This theorem is referenced by: 19.29r 1632 19.29x 1634 19.35-1 1635 equs4 1736 equvini 1769 rexxfrd 4494 funimaexglem 5337 bj-inex 15399 |
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