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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 2797 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ◡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 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 df-opab 5149 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 7154 frxp 8069 tz7.44-2 8339 tz7.44-3 8340 ixpsnf1o 8879 ordtypecbv 9425 ordtypelem3 9428 dfac8alem 9942 dfac8a 9943 dfac5lem3 10038 dfac9 10050 dfac12lem1 10057 dfac12r 10060 ackbij2 10155 isfin3ds 10242 fin23lem17 10251 fin23lem29 10254 fin23lem30 10255 fin23lem32 10257 fin23lem34 10259 fin23lem35 10260 fin23lem39 10263 fin23lem41 10265 isf33lem 10279 isf34lem6 10293 dcomex 10360 axdc2lem 10361 zorn2lem1 10409 zorn2g 10416 ttukey2g 10429 gruurn 10712 rpnnen1lem6 12923 relexp0g 14975 relexpsucnnr 14978 dfrtrcl2 15015 mpfrcl 22073 selvval 22111 ply1frcl 22293 pnrmopn 23318 isi1f 25651 itg1val 25660 madeval 27838 axlowdimlem13 29037 axlowdim1 29042 ausgrusgri 29251 0uhgrsubgr 29362 cusgrsize 29538 ex-rn 30525 gidval 30598 grpoinvfval 30608 grpodivfval 30620 isablo 30632 vciOLD 30647 isvclem 30663 isnvlem 30696 isphg 30903 pj11i 31797 hmopidmch 32239 hmopidmpj 32240 pjss1coi 32249 padct 32806 tocyc01 33194 tocyccntz 33220 unitprodclb 33464 esplyfvaln 33733 esplyind 33734 locfinreflem 34000 locfinref 34001 issibf 34493 sitgfval 34501 onvf1odlem3 35303 mrsubvrs 35720 rdgprc0 35989 rdgprc 35990 dfrdg2 35991 brrangeg 36132 poimirlem24 37979 volsupnfl 38000 elghomlem1OLD 38220 isdivrngo 38285 iscom2 38330 elrefrels2 38933 elrefrels3 38934 refreleq 38936 elcnvrefrels2 38949 elcnvrefrels3 38950 dnnumch1 43490 aomclem3 43502 aomclem8 43507 rclexi 44060 rtrclex 44062 rtrclexi 44066 cnvrcl0 44070 dfrtrcl5 44074 dfrcl2 44119 csbima12gALTVD 45341 modelaxreplem1 45423 modelaxreplem2 45424 modelaxrep 45426 unirnmap 45655 ssmapsn 45663 sge0val 46812 vonvolmbl 47107 |
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