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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 3217 |
. . 3
| |
| 2 | fvres 3734 |
. . 3
| |
| 3 | 1, 2 | syl 10 |
. 2
|
| 4 | df-opr 3965 |
. 2
| |
| 5 | df-opr 3965 |
. 2
| |
| 6 | 3, 4, 5 | 3eqtr4g 1531 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: oprssoprval 4034 mulnzcnopr 5702 metreslem 7822 metcnss 7898 metcnss2 7899 cncfmet 7905 lmss 7953 caussi 7954 causs 7955 subgopr 8118 issubgi 8122 ablmul 8131 mulid 8132 ghgrpilem1 8133 sspgval 8388 sspsval 8390 sspmlem 8391 shftefif1olem 8741 hhssabl 9132 hhssnv 9134 hhssmetdval 9149 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-sep 2703 ax-pow 2742 ax-pr 2779 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-v 1812 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-pw 2402 df-sn 2412 df-pr 2413 df-op 2416 df-uni 2504 df-br 2620 df-opab 2667 df-xp 3184 df-rel 3185 df-cnv 3186 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fv 3198 df-opr 3965 |