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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 5859 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5895 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5667 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5667 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2823 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ◡ccnv 5655 dom cdm 5656 ran crn 5657 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4839 df-br 5107 df-opab 5172 df-cnv 5664 df-dm 5666 df-rn 5667 |
| This theorem is used by: rneqi 5927 rneqd 5928 feq1 6712 foeq1 6817 fnrnfv 6970 fconst5 7238 frxp 8168 tz7.44-2 8446 tz7.44-3 8447 ixpsnf1o 8997 ordtypecbv 9541 ordtypelem3 9544 dfac8alem 10138 dfac8a 10139 dfac5lem3 10234 dfac9 10245 dfac12lem1 10252 dfac12r 10255 ackbij2 10350 isfin3ds 10437 fin23lem17 10446 fin23lem29 10449 fin23lem30 10450 fin23lem32 10452 fin23lem34 10454 fin23lem35 10455 fin23lem39 10458 fin23lem41 10460 isf33lem 10474 isf34lem6 10488 dcomex 10555 axdc2lem 10556 zorn2lem1 10604 zorn2g 10611 ttukey2g 10624 gruurn 10913 rpnnen1lem6 13140 relexp0g 15207 relexpsucnnr 15210 dfrtrcl2 15247 mpfrcl 22427 selvval 22462 ply1frcl 22669 pnrmopn 23694 isi1f 26028 itg1val 26037 madeval 28251 axlowdimlem13 29565 axlowdim1 29570 ausgrusgri 29782 0uhgrsubgr 29893 cusgrsize 30068 ex-rn 31074 gidval 31147 grpoinvfval 31157 grpodivfval 31169 isablo 31181 vciOLD 31196 isvclem 31212 isnvlem 31245 isphg 31452 pj11i 32346 hmopidmch 32788 hmopidmpj 32789 pjss1coi 32798 padct 33384 tocyc01 33755 tocyccntz 33781 unitprodclb 34028 esplyfvaln 34289 esplyind 34290 locfinreflem 34555 locfinref 34556 issibf 35048 sitgfval 35056 fnlfvk30 36040 onvf1odlem3 36046 mrsubvrs 36467 rdgprc0 36746 rdgprc 36747 dfrdg2 36748 brrangeg 36889 poimirlem24 38767 volsupnfl 38788 elghomlem1OLD 39022 isdivrngo 39087 iscom2 39132 elrefrels2 39733 elrefrels3 39734 refreleq 39736 elcnvrefrels2 39749 elcnvrefrels3 39750 dnnumch1 44255 aomclem3 44262 aomclem8 44267 rclexi 44818 rtrclex 44820 rtrclexi 44824 cnvrcl0 44828 dfrtrcl5 44832 dfrcl2 44877 csbima12gALTVD 46081 modelaxreplem1 46174 modelaxreplem2 46175 modelaxrep 46177 unirnmap 46436 ssmapsn 46444 sge0val 47591 vonvolmbl 47886 |
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