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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 5843 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5879 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5656 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5656 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2821 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1559 ◡ccnv 5644 dom cdm 5645 ran crn 5646 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-ext 2733 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-sb 2090 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3455 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4480 df-sn 4582 df-pr 4584 df-op 4588 df-br 5100 df-opab 5162 df-cnv 5653 df-dm 5655 df-rn 5656 |
| This theorem is referenced by: rneqi 5911 rneqd 5912 feq1 6665 foeq1 6770 fnrnfv 6922 fconst5 7186 frxp 8101 tz7.44-2 8373 tz7.44-3 8374 ixpsnf1o 8916 ordtypecbv 9462 ordtypelem3 9465 dfac8alem 9982 dfac8a 9983 dfac5lem3 10078 dfac9 10090 dfac12lem1 10097 dfac12r 10100 ackbij2 10195 isfin3ds 10283 fin23lem17 10292 fin23lem29 10295 fin23lem30 10296 fin23lem32 10298 fin23lem34 10300 fin23lem35 10301 fin23lem39 10304 fin23lem41 10306 isf33lem 10320 isf34lem6 10334 dcomex 10401 axdc2lem 10402 zorn2lem1 10450 zorn2g 10457 ttukey2g 10470 gruurn 10753 rpnnen1lem6 12980 relexp0g 15032 relexpsucnnr 15035 dfrtrcl2 15072 mpfrcl 22118 selvval 22153 ply1frcl 22361 pnrmopn 23383 isi1f 25716 itg1val 25725 madeval 27902 axlowdimlem13 29101 axlowdim1 29106 ausgrusgri 29315 0uhgrsubgr 29426 cusgrsize 29601 ex-rn 30588 gidval 30661 grpoinvfval 30671 grpodivfval 30683 isablo 30695 vciOLD 30710 isvclem 30726 isnvlem 30759 isphg 30966 pj11i 31860 hmopidmch 32302 hmopidmpj 32303 pjss1coi 32312 padct 32870 tocyc01 33259 tocyccntz 33285 unitprodclb 33536 esplyfvaln 33832 esplyind 33833 locfinreflem 34098 locfinref 34099 issibf 34591 sitgfval 34599 onvf1odlem3 35412 mrsubvrs 35836 rdgprc0 36105 rdgprc 36106 dfrdg2 36107 brrangeg 36248 poimirlem24 38107 volsupnfl 38128 elghomlem1OLD 38348 isdivrngo 38413 iscom2 38458 elrefrels2 39061 elrefrels3 39062 refreleq 39064 elcnvrefrels2 39077 elcnvrefrels3 39078 dnnumch1 43585 aomclem3 43597 aomclem8 43602 rclexi 44155 rtrclex 44157 rtrclexi 44161 cnvrcl0 44165 dfrtrcl5 44169 dfrcl2 44214 csbima12gALTVD 45436 modelaxreplem1 45518 modelaxreplem2 45519 modelaxrep 45521 unirnmap 45748 ssmapsn 45756 sge0val 46904 vonvolmbl 47199 |
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