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Mirrors > Home > ILE Home > Th. List > Mathboxes > bdeli | Unicode version |
Description: Inference associated with bdel 13214. Its converse is bdelir 13216. (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 13214 |
. 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 105 ax-4 1488 |
This theorem depends on definitions: df-bi 116 df-bdc 13210 |
This theorem is referenced by: bdph 13219 bdcrab 13221 bdnel 13223 bdccsb 13229 bdcdif 13230 bdcun 13231 bdcin 13232 bdss 13233 bdsnss 13242 bdciun 13247 bdciin 13248 bdinex1 13268 bj-uniex2 13285 bj-inf2vnlem3 13341 |
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