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Mirrors > Home > ILE Home > Th. List > Mathboxes > bdeli | Unicode version |
Description: Inference associated with bdel 15055. Its converse is bdelir 15057. (Contributed by BJ, 3-Oct-2019.) |
Ref | Expression |
---|---|
bdeli.1 |
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Ref | Expression |
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bdeli |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bdeli.1 |
. 2
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2 | bdel 15055 |
. 2
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3 | 1, 2 | ax-mp 5 |
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-4 1521 |
This theorem depends on definitions: df-bi 117 df-bdc 15051 |
This theorem is referenced by: bdph 15060 bdcrab 15062 bdnel 15064 bdccsb 15070 bdcdif 15071 bdcun 15072 bdcin 15073 bdss 15074 bdsnss 15083 bdciun 15088 bdciin 15089 bdinex1 15109 bj-uniex2 15126 bj-inf2vnlem3 15182 |
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