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Related theorems Unicode version |
| Description: An operation maps to a class to which all values belong. |
| Ref | Expression |
|---|---|
| ffnoprval |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ffnfv 3819 |
. 2
| |
| 2 | fveq2 3715 |
. . . . . 6
| |
| 3 | df-opr 3956 |
. . . . . 6
| |
| 4 | 2, 3 | syl6eqr 1522 |
. . . . 5
|
| 5 | 4 | eleq1d 1537 |
. . . 4
|
| 6 | 5 | ralxp 3213 |
. . 3
|
| 7 | 6 | anbi2i 480 |
. 2
|
| 8 | 1, 7 | bitr 173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: foprcl 4006 foprval 4009 mapxpen 4481 axaddopr 5245 axmulopr 5246 mulnzcnopr 5679 seq1rn2 6266 seqzrn2 6496 acdc3lem 7436 acdc2lem2 7439 acdc5lem2 7442 acdclem 7444 metxp 7786 issubgi 8074 ghgrpilem4 8088 ringsn 8115 circgrpOLD 8677 |
| 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-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 ax-un 2861 |
| 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-ral 1646 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-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 df-fv 3193 df-opr 3956 |