| User Sandbox |
< Previous
Next >
Related theorems Unicode version |
| Description: The value of an operation class abstraction (weak version). |
| Ref | Expression |
|---|---|
| oprabvaligg.1 |
|
| oprabvaligg.2 |
|
| oprabvaligg.3 |
|
| oprabvaligg.4 |
|
| oprabvaligg.5 |
|
| Ref | Expression |
|---|---|
| oprabvaligg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oprabvaligg.1 |
. . . 4
| |
| 2 | oprabvaligg.2 |
. . . 4
| |
| 3 | oprabvaligg.3 |
. . . 4
| |
| 4 | 1, 2, 3 | eloprabg 4065 |
. . 3
|
| 5 | oprabvaligg.4 |
. . . . . 6
| |
| 6 | 5 | funoprab 4069 |
. . . . 5
|
| 7 | funopfvg 3809 |
. . . . 5
| |
| 8 | 6, 7 | mpan2 708 |
. . . 4
|
| 9 | 8 | 3ad2ant3 814 |
. . 3
|
| 10 | 4, 9 | sylbird 212 |
. 2
|
| 11 | df-opr 4023 |
. . . 4
| |
| 12 | oprabvaligg.5 |
. . . . 5
| |
| 13 | 12 | fveq1i 3782 |
. . . 4
|
| 14 | 11, 13 | eqtri 1542 |
. . 3
|
| 15 | 14 | eqeq1i 1529 |
. 2
|
| 16 | 10, 15 | syl6ibr 220 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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-9 1006 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-3an 789 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-rex 1697 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-id 2891 df-xp 3241 df-rel 3242 df-cnv 3243 df-co 3244 df-dm 3245 df-rn 3246 df-res 3247 df-ima 3248 df-fun 3249 df-fv 3255 df-opr 4023 df-oprab 4024 |