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| Mirrors > Home > ILE Home > Th. List > pweqd | Unicode version | ||
| Description: Equality deduction for power class. (Contributed by NM, 27-Nov-2013.) |
| Ref | Expression |
|---|---|
| pweqd.1 |
|
| Ref | Expression |
|---|---|
| pweqd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pweqd.1 |
. 2
| |
| 2 | pweq 3652 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-ia2 107 ax-ia3 108 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-11 1552 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-in 3203 df-ss 3210 df-pw 3651 |
| This theorem is referenced by: pmvalg 6814 issubm 13521 issubg 13726 subgex 13729 issubrng 14179 issubrg 14201 lsssetm 14336 lspfval 14368 lsppropd 14412 sraval 14417 basis1 14737 baspartn 14740 cldval 14789 ntrfval 14790 clsfval 14791 neifval 14830 mopnfss 15137 isuhgrm 15887 isushgrm 15888 isuhgropm 15897 uhgrun 15902 isupgren 15911 upgrop 15920 isumgren 15921 upgrun 15940 umgrun 15942 isuspgren 15971 isusgren 15972 isuspgropen 15978 isusgropen 15979 ausgrusgrben 15982 usgrstrrepeen 16045 |
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