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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 5830 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5862 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5643 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5643 | . 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 5631 dom cdm 5632 ran crn 5633 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-cnv 5640 df-dm 5642 df-rn 5643 |
| This theorem is referenced by: rneqi 5894 rneqd 5895 feq1 6648 foeq1 6750 fnrnfv 6901 fconst5 7162 frxp 8078 tz7.44-2 8348 tz7.44-3 8349 ixpsnf1o 8888 ordtypecbv 9434 ordtypelem3 9437 dfac8alem 9951 dfac8a 9952 dfac5lem3 10047 dfac9 10059 dfac12lem1 10066 dfac12r 10069 ackbij2 10164 isfin3ds 10251 fin23lem17 10260 fin23lem29 10263 fin23lem30 10264 fin23lem32 10266 fin23lem34 10268 fin23lem35 10269 fin23lem39 10272 fin23lem41 10274 isf33lem 10288 isf34lem6 10302 dcomex 10369 axdc2lem 10370 zorn2lem1 10418 zorn2g 10425 ttukey2g 10438 gruurn 10721 rpnnen1lem6 12907 relexp0g 14957 relexpsucnnr 14960 dfrtrcl2 14997 mpfrcl 22052 selvval 22090 ply1frcl 22274 pnrmopn 23299 isi1f 25643 itg1val 25652 madeval 27840 axlowdimlem13 29039 axlowdim1 29044 ausgrusgri 29253 0uhgrsubgr 29364 cusgrsize 29540 ex-rn 30527 gidval 30599 grpoinvfval 30609 grpodivfval 30621 isablo 30633 vciOLD 30648 isvclem 30664 isnvlem 30697 isphg 30904 pj11i 31798 hmopidmch 32240 hmopidmpj 32241 pjss1coi 32250 padct 32807 tocyc01 33211 tocyccntz 33237 unitprodclb 33481 esplyfvaln 33750 esplyind 33751 locfinreflem 34017 locfinref 34018 issibf 34510 sitgfval 34518 onvf1odlem3 35318 mrsubvrs 35735 rdgprc0 36004 rdgprc 36005 dfrdg2 36006 brrangeg 36147 poimirlem24 37892 volsupnfl 37913 elghomlem1OLD 38133 isdivrngo 38198 iscom2 38243 elrefrels2 38846 elrefrels3 38847 refreleq 38849 elcnvrefrels2 38862 elcnvrefrels3 38863 dnnumch1 43398 aomclem3 43410 aomclem8 43415 rclexi 43968 rtrclex 43970 rtrclexi 43974 cnvrcl0 43978 dfrtrcl5 43982 dfrcl2 44027 csbima12gALTVD 45249 modelaxreplem1 45331 modelaxreplem2 45332 modelaxrep 45334 unirnmap 45563 ssmapsn 45571 sge0val 46721 vonvolmbl 47016 |
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