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Mirrors > Home > ILE Home > Th. List > r19.28v | Unicode version |
Description: Restricted quantifier
version of one direction of 19.28 1543. (The other
direction holds when ![]() |
Ref | Expression |
---|---|
r19.28v |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 19 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() | |
2 | 1 | ralrimivw 2509 |
. . 3
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3 | 2 | anim1i 338 |
. 2
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4 | r19.26 2561 |
. 2
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5 | 3, 4 | sylibr 133 |
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 105 ax-ia2 106 ax-ia3 107 ax-5 1424 ax-gen 1426 ax-4 1488 ax-17 1507 |
This theorem depends on definitions: df-bi 116 df-nf 1438 df-ral 2422 |
This theorem is referenced by: txlm 12487 |
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