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Mirrors > Home > MPE Home > Th. List > rnresi | Structured version Visualization version Unicode version |
Description: The range of the restricted identity function. (Contributed by NM, 27-Aug-2004.) |
Ref | Expression |
---|---|
rnresi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ima 5127 | . 2 | |
2 | imai 5478 | . 2 | |
3 | 1, 2 | eqtr3i 2646 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 cid 5023 crn 5115 cres 5116 cima 5117 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 |
This theorem is referenced by: resiima 5480 idssxp 6009 iordsmo 7454 dfac9 8958 relexprng 13786 relexpfld 13789 restid2 16091 sylow1lem2 18014 sylow3lem1 18042 lsslinds 20170 wilthlem3 24796 ausgrusgrb 26060 umgrres1lem 26202 umgrres1 26206 nbupgrres 26266 cusgrexilem2 26338 cusgrsize 26350 diophrw 37322 lnrfg 37689 rclexi 37922 rtrclex 37924 rtrclexi 37928 cnvrcl0 37932 dfrtrcl5 37936 dfrcl2 37966 brfvrcld2 37984 iunrelexp0 37994 relexpiidm 37996 relexp01min 38005 idhe 38081 dvsid 38530 fourierdlem60 40383 fourierdlem61 40384 uspgrsprfo 41756 |
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