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| Description: The value of a restricted operation. (Contributed by FL, 10-Nov-2006.) |
| Ref | Expression |
|---|---|
| oprvalres |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opelxpi 3274 |
. . 3
| |
| 2 | fvres 3791 |
. . 3
| |
| 3 | 1, 2 | syl 10 |
. 2
|
| 4 | df-opr 4023 |
. 2
| |
| 5 | df-opr 4023 |
. 2
| |
| 6 | 3, 4, 5 | 3eqtr4g 1578 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: oprssoprval 4092 mulnzcnopr 5767 metreslem 7907 metcnss 7983 metcnss2 7984 cncfmet 7990 lmss 8038 caussi 8039 causs 8040 subgopr 8202 issubgi 8206 ablmul 8215 mulid 8216 ghgrpilem1 8217 sspgval 8472 sspsval 8474 sspmlem 8475 shftefif1olem 8824 hhssabli 9215 hhssnv 9217 hhssmetdval 9232 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1003 ax-gen 1004 ax-8 1005 ax-10 1007 ax-11 1008 ax-12 1009 ax-13 1010 ax-14 1011 ax-17 1012 ax-4 1014 ax-5o 1016 ax-6o 1019 ax-9o 1164 ax-10o 1182 ax-16 1252 ax-11o 1260 ax-ext 1504 ax-sep 2758 ax-pow 2798 ax-pr 2835 |
| This theorem depends on definitions: df-bi 154 df-or 231 df-an 232 df-ex 1022 df-sb 1214 df-eu 1424 df-mo 1425 df-clab 1510 df-cleq 1515 df-clel 1518 df-ne 1634 df-v 1859 df-dif 2100 df-un 2101 df-in 2102 df-ss 2104 df-nul 2332 df-pw 2454 df-sn 2464 df-pr 2465 df-op 2468 df-uni 2558 df-br 2675 df-opab 2722 df-xp 3241 df-rel 3242 df-cnv 3243 df-dm 3245 df-rn 3246 df-res 3247 df-ima 3248 df-fv 3255 df-opr 4023 |