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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 1475 |
. 2
| |
| 2 | fvopab4g.1 |
. . . 4
| |
| 3 | 2 | eqeq2d 1486 |
. . 3
|
| 4 | eqeq1 1481 |
. . 3
| |
| 5 | moeq 1920 |
. . . 4
| |
| 6 | 5 | a1i 8 |
. . 3
|
| 7 | fvopab4g.2 |
. . 3
| |
| 8 | 3, 4, 6, 7 | fvopab3ig 3778 |
. 2
|
| 9 | 1, 8 | mpi 44 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: fvopab4 3780 fvopab4gf 3781 fvopabg 3785 mptg 4075 cfval 4906 fsum1 7005 mulc1cncf 7279 tgvalt 7616 cldval 7666 ntrfval 7667 clsfval 7668 ntrval 7676 clsval 7677 neifval 7714 neival 7717 lpfval 7742 lpval 7743 blfval 7835 opnfval 7857 lmfval 7925 caufval 7926 lmfexlem2 7957 grpidval 8058 grpinvfval 8066 grpinvval 8067 grpdivfval 8081 grplactfval 8096 issubg 8116 sincolem 8665 pjvalt 9239 spanvalt 9299 hsupval2t 9300 fiv 10482 fivOLD 10483 homcard 10539 sfvlim 10605 sfvlimOLD 10606 cnvtr 10638 |
| 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-9 965 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-rex 1650 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-id 2835 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fv 3198 |