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| Mirrors > Home > MPE Home > Th. List > rneq | Structured version Visualization version GIF version | ||
| Description: Equality theorem for range. (Contributed by NM, 29-Dec-1996.) |
| Ref | Expression |
|---|---|
| rneq | ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnveq 5850 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5886 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5661 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5661 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2820 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ◡ccnv 5649 dom cdm 5650 ran crn 5651 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-br 5103 df-opab 5167 df-cnv 5658 df-dm 5660 df-rn 5661 |
| This theorem is used by: rneqi 5918 rneqd 5919 feq1 6687 foeq1 6792 fnrnfv 6944 fconst5 7212 frxp 8140 tz7.44-2 8418 tz7.44-3 8419 ixpsnf1o 8969 ordtypecbv 9514 ordtypelem3 9517 dfac8alem 10111 dfac8a 10112 dfac5lem3 10207 dfac9 10218 dfac12lem1 10225 dfac12r 10228 ackbij2 10323 isfin3ds 10410 fin23lem17 10419 fin23lem29 10422 fin23lem30 10423 fin23lem32 10425 fin23lem34 10427 fin23lem35 10428 fin23lem39 10431 fin23lem41 10433 isf33lem 10447 isf34lem6 10461 dcomex 10528 axdc2lem 10529 zorn2lem1 10577 zorn2g 10584 ttukey2g 10597 gruurn 10886 rpnnen1lem6 13113 relexp0g 15180 relexpsucnnr 15183 dfrtrcl2 15220 mpfrcl 22399 selvval 22434 ply1frcl 22641 pnrmopn 23666 isi1f 26000 itg1val 26009 madeval 28223 axlowdimlem13 29537 axlowdim1 29542 ausgrusgri 29754 0uhgrsubgr 29865 cusgrsize 30040 ex-rn 31046 gidval 31119 grpoinvfval 31129 grpodivfval 31141 isablo 31153 vciOLD 31168 isvclem 31184 isnvlem 31217 isphg 31424 pj11i 32318 hmopidmch 32760 hmopidmpj 32761 pjss1coi 32770 padct 33357 tocyc01 33725 tocyccntz 33751 unitprodclb 33990 esplyfvaln 34252 esplyind 34253 locfinreflem 34518 locfinref 34519 issibf 35011 sitgfval 35019 onvf1odlem3 35952 mrsubvrs 36373 rdgprc0 36647 rdgprc 36648 dfrdg2 36649 brrangeg 36790 poimirlem24 38655 volsupnfl 38676 elghomlem1OLD 38912 isdivrngo 38977 iscom2 39022 elrefrels2 39623 elrefrels3 39624 refreleq 39626 elcnvrefrels2 39639 elcnvrefrels3 39640 dnnumch1 44144 aomclem3 44151 aomclem8 44156 rclexi 44708 rtrclex 44710 rtrclexi 44714 cnvrcl0 44718 dfrtrcl5 44722 dfrcl2 44767 csbima12gALTVD 45972 modelaxreplem1 46061 modelaxreplem2 46062 modelaxrep 46064 unirnmap 46314 ssmapsn 46322 sge0val 47469 vonvolmbl 47764 |
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