| Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > Mathboxes > bdeli | Unicode version | ||
| Description: Inference associated with bdel 16883. Its converse is bdelir 16885. (Contributed by BJ, 3-Oct-2019.) |
| Ref | Expression |
|---|---|
| bdeli.1 |
|
| Ref | Expression |
|---|---|
| bdeli |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bdeli.1 |
. 2
| |
| 2 | bdel 16883 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-4 1563 |
| This proof depends on definitions: df-bi 117 df-bdc 16879 |
| This theorem is used by: bdph 16888 bdcrab 16890 bdnel 16892 bdccsb 16898 bdcdif 16899 bdcun 16900 bdcin 16901 bdss 16902 bdsnss 16911 bdciun 16916 bdciin 16917 bdinex1 16937 bj-inf2vnlem3 17010 |
| Copyright terms: Public domain | W3C validator |