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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 5663 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5663 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2825 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1563 ◡ccnv 5651 dom cdm 5652 ran crn 5653 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-ext 2737 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-sb 2094 df-clab 2744 df-cleq 2757 df-clel 2840 df-rab 3418 df-v 3459 df-dif 3910 df-un 3912 df-ss 3924 df-nul 4289 df-if 4484 df-sn 4586 df-pr 4588 df-op 4592 df-br 5106 df-opab 5168 df-cnv 5660 df-dm 5662 df-rn 5663 |
| This theorem is referenced by: rneqi 5918 rneqd 5919 feq1 6673 foeq1 6778 fnrnfv 6930 fconst5 7194 frxp 8110 tz7.44-2 8382 tz7.44-3 8383 ixpsnf1o 8924 ordtypecbv 9467 ordtypelem3 9470 dfac8alem 10001 dfac8a 10002 dfac5lem3 10097 dfac9 10108 dfac12lem1 10115 dfac12r 10118 ackbij2 10213 isfin3ds 10301 fin23lem17 10310 fin23lem29 10313 fin23lem30 10314 fin23lem32 10316 fin23lem34 10318 fin23lem35 10319 fin23lem39 10322 fin23lem41 10324 isf33lem 10338 isf34lem6 10352 dcomex 10419 axdc2lem 10420 zorn2lem1 10468 zorn2g 10475 ttukey2g 10488 gruurn 10771 rpnnen1lem6 12997 relexp0g 15049 relexpsucnnr 15052 dfrtrcl2 15089 mpfrcl 22196 selvval 22231 ply1frcl 22439 pnrmopn 23461 isi1f 25794 itg1val 25803 madeval 27983 axlowdimlem13 29213 axlowdim1 29218 ausgrusgri 29427 0uhgrsubgr 29538 cusgrsize 29713 ex-rn 30700 gidval 30773 grpoinvfval 30783 grpodivfval 30795 isablo 30807 vciOLD 30822 isvclem 30838 isnvlem 30871 isphg 31078 pj11i 31972 hmopidmch 32414 hmopidmpj 32415 pjss1coi 32424 padct 32975 tocyc01 33351 tocyccntz 33377 unitprodclb 33618 esplyfvaln 33881 esplyind 33882 locfinreflem 34147 locfinref 34148 issibf 34640 sitgfval 34648 onvf1odlem3 35460 mrsubvrs 35885 rdgprc0 36154 rdgprc 36155 dfrdg2 36156 brrangeg 36297 poimirlem24 38155 volsupnfl 38176 elghomlem1OLD 38396 isdivrngo 38461 iscom2 38506 elrefrels2 39109 elrefrels3 39110 refreleq 39112 elcnvrefrels2 39125 elcnvrefrels3 39126 dnnumch1 43633 aomclem3 43645 aomclem8 43650 rclexi 44203 rtrclex 44205 rtrclexi 44209 cnvrcl0 44213 dfrtrcl5 44217 dfrcl2 44262 csbima12gALTVD 45470 modelaxreplem1 45552 modelaxreplem2 45553 modelaxrep 45555 unirnmap 45782 ssmapsn 45790 sge0val 46938 vonvolmbl 47233 |
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