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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 5708 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
2 | 1 | dmeqd 5738 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
3 | df-rn 5530 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
4 | df-rn 5530 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
5 | 2, 3, 4 | 3eqtr4g 2858 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1538 ◡ccnv 5518 dom cdm 5519 ran crn 5520 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-v 3443 df-un 3886 df-in 3888 df-ss 3898 df-sn 4526 df-pr 4528 df-op 4532 df-br 5031 df-opab 5093 df-cnv 5527 df-dm 5529 df-rn 5530 |
This theorem is referenced by: rneqi 5771 rneqd 5772 feq1 6468 foeq1 6561 fnrnfv 6700 fconst5 6945 frxp 7803 tz7.44-2 8026 tz7.44-3 8027 ixpsnf1o 8485 ordtypecbv 8965 ordtypelem3 8968 dfac8alem 9440 dfac8a 9441 dfac5lem3 9536 dfac9 9547 dfac12lem1 9554 dfac12r 9557 ackbij2 9654 isfin3ds 9740 fin23lem17 9749 fin23lem29 9752 fin23lem30 9753 fin23lem32 9755 fin23lem34 9757 fin23lem35 9758 fin23lem39 9761 fin23lem41 9763 isf33lem 9777 isf34lem6 9791 dcomex 9858 axdc2lem 9859 zorn2lem1 9907 zorn2g 9914 ttukey2g 9927 gruurn 10209 rpnnen1lem6 12369 relexp0g 14373 relexpsucnnr 14376 dfrtrcl2 14413 mpfrcl 20757 selvval 20790 ply1frcl 20942 pnrmopn 21948 isi1f 24278 itg1val 24287 axlowdimlem13 26748 axlowdim1 26753 ausgrusgri 26961 0uhgrsubgr 27069 cusgrsize 27244 ex-rn 28225 gidval 28295 grpoinvfval 28305 grpodivfval 28317 isablo 28329 vciOLD 28344 isvclem 28360 isnvlem 28393 isphg 28600 pj11i 29494 hmopidmch 29936 hmopidmpj 29937 pjss1coi 29946 padct 30481 tocyc01 30810 tocyccntz 30836 locfinreflem 31193 locfinref 31194 issibf 31701 sitgfval 31709 mrsubvrs 32882 rdgprc0 33151 rdgprc 33152 dfrdg2 33153 madeval 33402 brrangeg 33510 poimirlem24 35081 volsupnfl 35102 elghomlem1OLD 35323 isdivrngo 35388 iscom2 35433 elrefrels2 35917 elrefrels3 35918 refreleq 35920 elcnvrefrels2 35930 elcnvrefrels3 35931 dnnumch1 39988 aomclem3 40000 aomclem8 40005 rclexi 40315 rtrclex 40317 rtrclexi 40321 cnvrcl0 40325 dfrtrcl5 40329 dfrcl2 40375 csbima12gALTVD 41603 unirnmap 41837 ssmapsn 41845 sge0val 43005 vonvolmbl 43300 |
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