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Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-nfs1t | Structured version Visualization version Unicode version |
Description: A theorem close to a closed form of nfs1 2193. (Contributed by BJ, 2-May-2019.) |
Ref | Expression |
---|---|
bj-nfs1t |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-hbsb3t 31306 |
. . 3
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2 | 1 | axc4i 1979 |
. 2
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3 | df-nf 1667 |
. 2
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4 | 2, 3 | sylibr 216 |
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 ax-gen 1668 ax-4 1681 ax-5 1757 ax-6 1804 ax-7 1850 ax-10 1914 ax-12 1932 ax-13 2090 |
This theorem depends on definitions: df-bi 189 df-an 373 df-ex 1663 df-nf 1667 df-sb 1797 |
This theorem is referenced by: bj-nfs1t2 31309 |
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