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| Mirrors > Home > ILE Home > Th. List > pwexd | Unicode version | ||
| Description: Deduction version of the power set axiom. (Contributed by Glauco Siliprandi, 26-Jun-2021.) |
| Ref | Expression |
|---|---|
| pwexd.1 |
|
| Ref | Expression |
|---|---|
| pwexd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pwexd.1 |
. 2
| |
| 2 | pwexg 4317 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 |
| This proof depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-in 3226 df-ss 3233 df-pw 3690 |
| This theorem is used by: fival 7304 hashfibclem 11296 tgvalex 13666 issubm 13828 issubg 14025 subgex 14028 issubrng 14556 issubrg 14578 lssex 14740 lsssetm 14742 lspfval 14774 lspex 14781 sraval 14823 aspval 15064 toponsspwpwg 15172 cnpfval 15345 blfvalps 15535 |
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