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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 5861 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5897 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5674 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5674 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2823 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 ◡ccnv 5662 dom cdm 5663 ran crn 5664 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 df-br 5111 df-opab 5175 df-cnv 5671 df-dm 5673 df-rn 5674 |
| This theorem is referenced by: rneqi 5929 rneqd 5930 feq1 6685 foeq1 6790 fnrnfv 6942 fconst5 7206 frxp 8123 tz7.44-2 8395 tz7.44-3 8396 ixpsnf1o 8937 ordtypecbv 9480 ordtypelem3 9483 dfac8alem 10014 dfac8a 10015 dfac5lem3 10110 dfac9 10121 dfac12lem1 10128 dfac12r 10131 ackbij2 10226 isfin3ds 10314 fin23lem17 10323 fin23lem29 10326 fin23lem30 10327 fin23lem32 10329 fin23lem34 10331 fin23lem35 10332 fin23lem39 10335 fin23lem41 10337 isf33lem 10351 isf34lem6 10365 dcomex 10432 axdc2lem 10433 zorn2lem1 10481 zorn2g 10488 ttukey2g 10501 gruurn 10784 rpnnen1lem6 13007 relexp0g 15061 relexpsucnnr 15064 dfrtrcl2 15101 mpfrcl 22217 selvval 22252 ply1frcl 22459 pnrmopn 23481 isi1f 25814 itg1val 25823 madeval 28006 axlowdimlem13 29285 axlowdim1 29290 ausgrusgri 29499 0uhgrsubgr 29610 cusgrsize 29785 ex-rn 30772 gidval 30845 grpoinvfval 30855 grpodivfval 30867 isablo 30879 vciOLD 30894 isvclem 30910 isnvlem 30943 isphg 31150 pj11i 32044 hmopidmch 32486 hmopidmpj 32487 pjss1coi 32496 padct 33044 tocyc01 33419 tocyccntz 33445 unitprodclb 33683 esplyfvaln 33945 esplyind 33946 locfinreflem 34211 locfinref 34212 issibf 34704 sitgfval 34712 onvf1odlem3 35570 mrsubvrs 35995 rdgprc0 36264 rdgprc 36265 dfrdg2 36266 brrangeg 36407 poimirlem24 38276 volsupnfl 38297 elghomlem1OLD 38517 isdivrngo 38582 iscom2 38627 elrefrels2 39228 elrefrels3 39229 refreleq 39231 elcnvrefrels2 39244 elcnvrefrels3 39245 dnnumch1 43754 aomclem3 43766 aomclem8 43771 rclexi 44324 rtrclex 44326 rtrclexi 44330 cnvrcl0 44334 dfrtrcl5 44338 dfrcl2 44383 csbima12gALTVD 45588 modelaxreplem1 45670 modelaxreplem2 45671 modelaxrep 45673 unirnmap 45907 ssmapsn 45915 sge0val 47063 vonvolmbl 47358 |
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