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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 5822 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5854 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5635 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5635 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2796 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ◡ccnv 5623 dom cdm 5624 ran crn 5625 |
| 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 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-br 5099 df-opab 5161 df-cnv 5632 df-dm 5634 df-rn 5635 |
| This theorem is referenced by: rneqi 5886 rneqd 5887 feq1 6640 foeq1 6742 fnrnfv 6893 fconst5 7152 frxp 8068 tz7.44-2 8338 tz7.44-3 8339 ixpsnf1o 8876 ordtypecbv 9422 ordtypelem3 9425 dfac8alem 9939 dfac8a 9940 dfac5lem3 10035 dfac9 10047 dfac12lem1 10054 dfac12r 10057 ackbij2 10152 isfin3ds 10239 fin23lem17 10248 fin23lem29 10251 fin23lem30 10252 fin23lem32 10254 fin23lem34 10256 fin23lem35 10257 fin23lem39 10260 fin23lem41 10262 isf33lem 10276 isf34lem6 10290 dcomex 10357 axdc2lem 10358 zorn2lem1 10406 zorn2g 10413 ttukey2g 10426 gruurn 10709 rpnnen1lem6 12895 relexp0g 14945 relexpsucnnr 14948 dfrtrcl2 14985 mpfrcl 22040 selvval 22078 ply1frcl 22262 pnrmopn 23287 isi1f 25631 itg1val 25640 madeval 27828 axlowdimlem13 29027 axlowdim1 29032 ausgrusgri 29241 0uhgrsubgr 29352 cusgrsize 29528 ex-rn 30515 gidval 30587 grpoinvfval 30597 grpodivfval 30609 isablo 30621 vciOLD 30636 isvclem 30652 isnvlem 30685 isphg 30892 pj11i 31786 hmopidmch 32228 hmopidmpj 32229 pjss1coi 32238 padct 32797 tocyc01 33200 tocyccntz 33226 unitprodclb 33470 esplyind 33731 locfinreflem 33997 locfinref 33998 issibf 34490 sitgfval 34498 onvf1odlem3 35299 mrsubvrs 35716 rdgprc0 35985 rdgprc 35986 dfrdg2 35987 brrangeg 36128 poimirlem24 37845 volsupnfl 37866 elghomlem1OLD 38086 isdivrngo 38151 iscom2 38196 elrefrels2 38771 elrefrels3 38772 refreleq 38774 elcnvrefrels2 38787 elcnvrefrels3 38788 dnnumch1 43286 aomclem3 43298 aomclem8 43303 rclexi 43856 rtrclex 43858 rtrclexi 43862 cnvrcl0 43866 dfrtrcl5 43870 dfrcl2 43915 csbima12gALTVD 45137 modelaxreplem1 45219 modelaxreplem2 45220 modelaxrep 45222 unirnmap 45452 ssmapsn 45460 sge0val 46610 vonvolmbl 46905 |
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