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| Mirrors > Home > MPE Home > Th. List > pweqd | Structured version Visualization version GIF version | ||
| Description: Equality deduction for power class. (Contributed by NM, 27-Nov-2013.) |
| Ref | Expression |
|---|---|
| pweqd.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| pweqd | ⊢ (𝜑 → 𝒫 𝐴 = 𝒫 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pweqd.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | pweq 4578 | . 2 ⊢ (𝐴 = 𝐵 → 𝒫 𝐴 = 𝒫 𝐵) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → 𝒫 𝐴 = 𝒫 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 𝒫 cpw 4564 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2737 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2744 df-cleq 2757 df-clel 2840 df-v 3459 df-ss 3923 df-pw 4566 |
| This theorem is used by: undefval 8279 pmvalg 8840 marypha1lem 9400 marypha1 9401 r1val3 9817 ackbij2lem2 10238 ackbij2lem3 10239 r1om 10242 isfin2 10293 hsmexlem8 10423 vdwmc 17062 hashbcval 17086 ismre 17666 mrcfval 17688 mrisval 17710 mreexexlemd 17724 brssc 17895 lubfval 18428 glbfval 18441 isclat 18580 issubmgm 18794 issubm 18900 issubg 19238 cntzfval 19436 lsmfval 19754 lsmpropd 19793 pj1fval 19810 issubrng 20698 issubrg 20722 rgspnval 20763 lssset 21106 lspfval 21146 lsppropd 21191 islbs 21249 sraval 21348 ocvfval 21868 isobs 21922 islinds 22011 aspval 22074 opsrval 22249 ply1frcl 22530 evls1fval 22531 basis1 23159 baspartn 23163 cldval 23232 ntrfval 23233 clsfval 23234 mretopd 23301 neifval 23308 lpfval 23347 cncls2 23482 iscnrm 23532 iscnrm2 23547 2ndcsep 23669 kgenval 23745 xkoval 23797 dfac14 23828 qtopval 23905 qtopval2 23906 isfbas 24039 trfbas2 24053 flimval 24173 elflim 24181 flimclslem 24194 fclsfnflim 24237 fclscmp 24240 tsmsfbas 24338 tsmsval2 24340 ustval 24413 utopval 24442 mopnfss 24653 setsmstopn 24688 met2ndc 24733 madeval 28078 elmade2 28104 istrkgb 28777 isuhgr 29467 isushgr 29468 isuhgrop 29477 uhgrun 29481 uhgrstrrepe 29485 isupgr 29491 upgrop 29501 isumgr 29502 upgrun 29525 umgrun 29527 isuspgr 29562 isusgr 29563 isuspgrop 29571 isusgrop 29572 ausgrusgrb 29575 usgrstrrepe 29645 issubgr 29681 uhgrspansubgrlem 29700 usgrexi 29851 1hevtxdg1 29916 umgr2v2e 29935 zarcmplem 34337 ismeas 34656 omsval 34750 omscl 34752 omsf 34753 oms0 34754 carsgval 34760 omsmeas 34780 erdszelem3 35724 erdsze 35733 kur14 35747 iscvm 35790 mpstval 36066 mclsval 36094 mh-infprim2bi 37117 bj-imdirvallem 37883 pibp21 38120 heibor 38532 idlval 38724 igenval 38772 paddfval 40631 pclfvalN 40723 polfvalN 40738 docaffvalN 41955 docafvalN 41956 djaffvalN 41967 djafvalN 41968 dochffval 42183 dochfval 42184 djhffval 42230 djhfval 42231 lpolsetN 42316 lcdlss2N 42454 mzpclval 43516 dfac21 43853 islmodfg 43856 islssfg 43857 rfovd 44787 fsovrfovd 44795 gneispace2 44918 ismnu 45031 sge0val 47140 ismea 47225 psmeasure 47245 caragenval 47267 isome 47268 omeunile 47279 isomennd 47305 ovnval 47315 hspmbl 47403 isvonmbl 47412 afv2eq12d 48012 isisubgr 48687 isubgruhgr 48693 stgrfv 48778 stgrusgra 48784 gpgov 48867 gpgusgra 48882 lincop 49247 lcoop 49250 islininds 49285 ldepsnlinc 49347 isclatd 49820 |
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