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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 5828 | . . 3 ⊢ (𝐴 = 𝐵 → ◡𝐴 = ◡𝐵) | |
| 2 | 1 | dmeqd 5860 | . 2 ⊢ (𝐴 = 𝐵 → dom ◡𝐴 = dom ◡𝐵) |
| 3 | df-rn 5642 | . 2 ⊢ ran 𝐴 = dom ◡𝐴 | |
| 4 | df-rn 5642 | . 2 ⊢ ran 𝐵 = dom ◡𝐵 | |
| 5 | 2, 3, 4 | 3eqtr4g 2796 | 1 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ◡ccnv 5630 dom cdm 5631 ran crn 5632 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 df-opab 5148 df-cnv 5639 df-dm 5641 df-rn 5642 |
| This theorem is referenced by: rneqi 5892 rneqd 5893 feq1 6646 foeq1 6748 fnrnfv 6899 fconst5 7161 frxp 8076 tz7.44-2 8346 tz7.44-3 8347 ixpsnf1o 8886 ordtypecbv 9432 ordtypelem3 9435 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 12932 relexp0g 14984 relexpsucnnr 14987 dfrtrcl2 15024 mpfrcl 22063 selvval 22101 ply1frcl 22283 pnrmopn 23308 isi1f 25641 itg1val 25650 madeval 27824 axlowdimlem13 29023 axlowdim1 29028 ausgrusgri 29237 0uhgrsubgr 29348 cusgrsize 29523 ex-rn 30510 gidval 30583 grpoinvfval 30593 grpodivfval 30605 isablo 30617 vciOLD 30632 isvclem 30648 isnvlem 30681 isphg 30888 pj11i 31782 hmopidmch 32224 hmopidmpj 32225 pjss1coi 32234 padct 32791 tocyc01 33179 tocyccntz 33205 unitprodclb 33449 esplyfvaln 33718 esplyind 33719 locfinreflem 33984 locfinref 33985 issibf 34477 sitgfval 34485 onvf1odlem3 35287 mrsubvrs 35704 rdgprc0 35973 rdgprc 35974 dfrdg2 35975 brrangeg 36116 poimirlem24 37965 volsupnfl 37986 elghomlem1OLD 38206 isdivrngo 38271 iscom2 38316 elrefrels2 38919 elrefrels3 38920 refreleq 38922 elcnvrefrels2 38935 elcnvrefrels3 38936 dnnumch1 43472 aomclem3 43484 aomclem8 43489 rclexi 44042 rtrclex 44044 rtrclexi 44048 cnvrcl0 44052 dfrtrcl5 44056 dfrcl2 44101 csbima12gALTVD 45323 modelaxreplem1 45405 modelaxreplem2 45406 modelaxrep 45408 unirnmap 45637 ssmapsn 45645 sge0val 46794 vonvolmbl 47089 |
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