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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 5744 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
2 | 1 | dmeqd 5774 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
3 | df-rn 5566 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
4 | df-rn 5566 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
5 | 2, 3, 4 | 3eqtr4g 2881 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1537 ◡ccnv 5554 dom cdm 5555 ran crn 5556 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rab 3147 df-v 3496 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-br 5067 df-opab 5129 df-cnv 5563 df-dm 5565 df-rn 5566 |
This theorem is referenced by: rneqi 5807 rneqd 5808 feq1 6495 foeq1 6586 fnrnfv 6725 fconst5 6968 frxp 7820 tz7.44-2 8043 tz7.44-3 8044 ixpsnf1o 8502 ordtypecbv 8981 ordtypelem3 8984 dfac8alem 9455 dfac8a 9456 dfac5lem3 9551 dfac9 9562 dfac12lem1 9569 dfac12r 9572 ackbij2 9665 isfin3ds 9751 fin23lem17 9760 fin23lem29 9763 fin23lem30 9764 fin23lem32 9766 fin23lem34 9768 fin23lem35 9769 fin23lem39 9772 fin23lem41 9774 isf33lem 9788 isf34lem6 9802 dcomex 9869 axdc2lem 9870 zorn2lem1 9918 zorn2g 9925 ttukey2g 9938 gruurn 10220 rpnnen1lem6 12382 relexp0g 14381 relexpsucnnr 14384 dfrtrcl2 14421 mpfrcl 20298 selvval 20331 ply1frcl 20481 pnrmopn 21951 isi1f 24275 itg1val 24284 axlowdimlem13 26740 axlowdim1 26745 ausgrusgri 26953 0uhgrsubgr 27061 cusgrsize 27236 ex-rn 28219 gidval 28289 grpoinvfval 28299 grpodivfval 28311 isablo 28323 vciOLD 28338 isvclem 28354 isnvlem 28387 isphg 28594 pj11i 29488 hmopidmch 29930 hmopidmpj 29931 pjss1coi 29940 padct 30455 tocyc01 30760 tocyccntz 30786 locfinreflem 31104 locfinref 31105 issibf 31591 sitgfval 31599 mrsubvrs 32769 rdgprc0 33038 rdgprc 33039 dfrdg2 33040 madeval 33289 brrangeg 33397 poimirlem24 34931 volsupnfl 34952 elghomlem1OLD 35178 isdivrngo 35243 iscom2 35288 elrefrels2 35772 elrefrels3 35773 refreleq 35775 elcnvrefrels2 35785 elcnvrefrels3 35786 dnnumch1 39664 aomclem3 39676 aomclem8 39681 rclexi 39995 rtrclex 39997 rtrclexi 40001 cnvrcl0 40005 dfrtrcl5 40009 dfrcl2 40039 csbima12gALTVD 41251 unirnmap 41491 ssmapsn 41499 sge0val 42668 vonvolmbl 42963 |
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