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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 5636 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5636 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2800 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ◡ccnv 5624 dom cdm 5625 ran crn 5626 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2712 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2719 df-cleq 2732 df-clel 2815 df-rab 3393 df-v 3434 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4269 df-if 4462 df-sn 4563 df-pr 4565 df-op 4569 df-br 5080 df-opab 5142 df-cnv 5633 df-dm 5635 df-rn 5636 |
| This theorem is referenced by: rneqi 5886 rneqd 5887 feq1 6640 foeq1 6742 fnrnfv 6893 fconst5 7157 frxp 8073 tz7.44-2 8343 tz7.44-3 8344 ixpsnf1o 8883 ordtypecbv 9429 ordtypelem3 9432 dfac8alem 9949 dfac8a 9950 dfac5lem3 10045 dfac9 10057 dfac12lem1 10064 dfac12r 10067 ackbij2 10162 isfin3ds 10249 fin23lem17 10258 fin23lem29 10261 fin23lem30 10262 fin23lem32 10264 fin23lem34 10266 fin23lem35 10267 fin23lem39 10270 fin23lem41 10272 isf33lem 10286 isf34lem6 10300 dcomex 10367 axdc2lem 10368 zorn2lem1 10416 zorn2g 10423 ttukey2g 10436 gruurn 10719 rpnnen1lem6 12930 relexp0g 14982 relexpsucnnr 14985 dfrtrcl2 15022 mpfrcl 22068 selvval 22103 ply1frcl 22311 pnrmopn 23333 isi1f 25666 itg1val 25675 madeval 27849 axlowdimlem13 29048 axlowdim1 29053 ausgrusgri 29262 0uhgrsubgr 29373 cusgrsize 29548 ex-rn 30535 gidval 30608 grpoinvfval 30618 grpodivfval 30630 isablo 30642 vciOLD 30657 isvclem 30673 isnvlem 30706 isphg 30913 pj11i 31807 hmopidmch 32249 hmopidmpj 32250 pjss1coi 32259 padct 32817 tocyc01 33206 tocyccntz 33232 unitprodclb 33479 esplyfvaln 33765 esplyind 33766 locfinreflem 34031 locfinref 34032 issibf 34524 sitgfval 34532 onvf1odlem3 35340 mrsubvrs 35757 rdgprc0 36026 rdgprc 36027 dfrdg2 36028 brrangeg 36169 poimirlem24 38018 volsupnfl 38039 elghomlem1OLD 38259 isdivrngo 38324 iscom2 38369 elrefrels2 38972 elrefrels3 38973 refreleq 38975 elcnvrefrels2 38988 elcnvrefrels3 38989 dnnumch1 43496 aomclem3 43508 aomclem8 43513 rclexi 44066 rtrclex 44068 rtrclexi 44072 cnvrcl0 44076 dfrtrcl5 44080 dfrcl2 44125 csbima12gALTVD 45347 modelaxreplem1 45429 modelaxreplem2 45430 modelaxrep 45432 unirnmap 45660 ssmapsn 45668 sge0val 46816 vonvolmbl 47111 |
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