| Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > Mathboxes > bdeli | Unicode version | ||
| Description: Inference associated with bdel 15818. Its converse is bdelir 15820. (Contributed by BJ, 3-Oct-2019.) |
| Ref | Expression |
|---|---|
| bdeli.1 |
|
| Ref | Expression |
|---|---|
| bdeli |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bdeli.1 |
. 2
| |
| 2 | bdel 15818 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| 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 1533 |
| This theorem depends on definitions: df-bi 117 df-bdc 15814 |
| This theorem is referenced by: bdph 15823 bdcrab 15825 bdnel 15827 bdccsb 15833 bdcdif 15834 bdcun 15835 bdcin 15836 bdss 15837 bdsnss 15846 bdciun 15851 bdciin 15852 bdinex1 15872 bj-uniex2 15889 bj-inf2vnlem3 15945 |
| Copyright terms: Public domain | W3C validator |