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| Description: Value of a function given by ordered-pair class abstraction. |
| Ref | Expression |
|---|---|
| fvopab4g.1 |
|
| fvopab4g.2 |
|
| Ref | Expression |
|---|---|
| fvopab4g |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 1473 |
. 2
| |
| 2 | fvopab4g.1 |
. . . 4
| |
| 3 | 2 | eqeq2d 1483 |
. . 3
|
| 4 | eqeq1 1478 |
. . 3
| |
| 5 | moeq 1916 |
. . . 4
| |
| 6 | 5 | a1i 8 |
. . 3
|
| 7 | fvopab4g.2 |
. . 3
| |
| 8 | 3, 4, 6, 7 | fvopab3ig 3769 |
. 2
|
| 9 | 1, 8 | mpi 44 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: fvopab4 3771 fvopab4gf 3772 fvopabg 3776 cfval 4886 fsum1 6951 mulc1cncf 7222 tgvalt 7566 cldval 7616 ntrfval 7617 clsfval 7618 ntrval 7626 clsval 7627 neifval 7664 neival 7667 lpfval 7692 lpval 7693 blfval 7787 opnfval 7809 lmfval 7877 caufval 7878 lmfexlem2 7908 grpidval 8008 grpinvfval 8016 grpinvval 8017 grpdivfval 8031 grplactfval 8047 issubg 8068 sincolem 8603 pjvalt 9177 spanvalt 9237 hsupval2t 9238 fiv 10410 homcard 10462 cnvtr 10518 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-sep 2698 ax-pow 2737 ax-pr 2774 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-rex 1647 df-v 1808 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-pw 2398 df-sn 2408 df-pr 2409 df-op 2412 df-uni 2499 df-br 2615 df-opab 2662 df-id 2830 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fv 3193 |