| Metamath Proof Explorer |
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| Description: A operations's value belongs to its codomain. |
| Ref | Expression |
|---|---|
| foprrn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ffvelrn 4787 |
. . . 4
| |
| 2 | df-opr 4886 |
. . . 4
| |
| 3 | 1, 2 | syl5eqel 1975 |
. . 3
|
| 4 | opelxpi 4040 |
. . 3
| |
| 5 | 3, 4 | sylan2 500 |
. 2
|
| 6 | 5 | 3impb 1063 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: curry1f 5076 curry2f 5079 acdc2lem1 8757 acdc5lem1 8760 mscl 9082 metcl 9088 grpcl 9324 grpdivcl 9371 ssga 9455 gapm 9462 ringcl 9468 vccl 9501 nvmcl 9599 clmgm 10368 fseq1cl 13619 cljo 14534 clme 14535 expus 14726 curgrpact 14735 grpdivfo 14737 prodvs 14811 prvs 14821 eropreu 15733 eroprf 15735 pcohtpylem3 16082 isdivrng2 16111 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-rex 2110 df-v 2294 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-uni 3178 df-br 3339 df-opab 3396 df-id 3586 df-xp 4000 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 |