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Mirrors > Home > MPE Home > Th. List > pweqi | Structured version Visualization version GIF version |
Description: Equality inference for power class. (Contributed by NM, 27-Nov-2013.) |
Ref | Expression |
---|---|
pweqi.1 | ⊢ 𝐴 = 𝐵 |
Ref | Expression |
---|---|
pweqi | ⊢ 𝒫 𝐴 = 𝒫 𝐵 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pweqi.1 | . 2 ⊢ 𝐴 = 𝐵 | |
2 | pweq 4557 | . 2 ⊢ (𝐴 = 𝐵 → 𝒫 𝐴 = 𝒫 𝐵) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝒫 𝐴 = 𝒫 𝐵 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 𝒫 cpw 4541 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-v 3498 df-in 3945 df-ss 3954 df-pw 4543 |
This theorem is referenced by: pwfi 8821 rankxplim 9310 pwdju1 9618 fin23lem17 9762 mnfnre 10686 qtopres 22308 hmphdis 22406 ust0 22830 umgrpredgv 26927 issubgr 27055 uhgrissubgr 27059 cusgredg 27208 cffldtocusgr 27231 konigsbergiedgw 28029 shsspwh 29025 circtopn 31103 lfuhgr 32366 rankeq1o 33634 onsucsuccmpi 33793 bj-unirel 34346 elrfi 39298 islmodfg 39676 clsk1indlem4 40401 clsk1indlem1 40402 clsk1independent 40403 omef 42785 caragensplit 42789 caragenelss 42790 carageneld 42791 omeunile 42794 caragensspw 42798 0ome 42818 isomennd 42820 ovn02 42857 lcoop 44473 lincvalsc0 44483 linc0scn0 44485 lincdifsn 44486 linc1 44487 lspsslco 44499 lincresunit3lem2 44542 lincresunit3 44543 |
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