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| Mirrors > Home > ILE Home > Th. List > caofdig | Unicode version | ||
| Description: Transfer a distributive law to the function operation. (Contributed by Mario Carneiro, 26-Jul-2014.) |
| Ref | Expression |
|---|---|
| caofdi.1 |
|
| caofdi.2 |
|
| caofdi.3 |
|
| caofdi.4 |
|
| caofdig.r |
|
| caofdig.t |
|
| caofdi.5 |
|
| Ref | Expression |
|---|---|
| caofdig |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | caofdi.5 |
. . . . 5
| |
| 2 | 1 | adantlr 477 |
. . . 4
|
| 3 | caofdi.2 |
. . . . 5
| |
| 4 | 3 | ffvelcdmda 5811 |
. . . 4
|
| 5 | caofdi.3 |
. . . . 5
| |
| 6 | 5 | ffvelcdmda 5811 |
. . . 4
|
| 7 | caofdi.4 |
. . . . 5
| |
| 8 | 7 | ffvelcdmda 5811 |
. . . 4
|
| 9 | 2, 4, 6, 8 | caovdid 6229 |
. . 3
|
| 10 | 9 | mpteq2dva 4199 |
. 2
|
| 11 | caofdi.1 |
. . 3
| |
| 12 | oveq2 6057 |
. . . . 5
| |
| 13 | 12 | eleq1d 2301 |
. . . 4
|
| 14 | oveq1 6056 |
. . . . . . 7
| |
| 15 | 14 | eleq1d 2301 |
. . . . . 6
|
| 16 | 15 | ralbidv 2542 |
. . . . 5
|
| 17 | caofdig.r |
. . . . . . 7
| |
| 18 | 17 | ralrimivva 2624 |
. . . . . 6
|
| 19 | 18 | adantr 276 |
. . . . 5
|
| 20 | 16, 19, 6 | rspcdva 2925 |
. . . 4
|
| 21 | 13, 20, 8 | rspcdva 2925 |
. . 3
|
| 22 | 3 | feqmptd 5729 |
. . 3
|
| 23 | 5 | feqmptd 5729 |
. . . 4
|
| 24 | 7 | feqmptd 5729 |
. . . 4
|
| 25 | 11, 6, 8, 23, 24 | offval2 6281 |
. . 3
|
| 26 | 11, 4, 21, 22, 25 | offval2 6281 |
. 2
|
| 27 | oveq2 6057 |
. . . . 5
| |
| 28 | 27 | eleq1d 2301 |
. . . 4
|
| 29 | oveq1 6056 |
. . . . . . 7
| |
| 30 | 29 | eleq1d 2301 |
. . . . . 6
|
| 31 | 30 | ralbidv 2542 |
. . . . 5
|
| 32 | caofdig.t |
. . . . . . 7
| |
| 33 | 32 | ralrimivva 2624 |
. . . . . 6
|
| 34 | 33 | adantr 276 |
. . . . 5
|
| 35 | 31, 34, 4 | rspcdva 2925 |
. . . 4
|
| 36 | 28, 35, 6 | rspcdva 2925 |
. . 3
|
| 37 | oveq2 6057 |
. . . . 5
| |
| 38 | 37 | eleq1d 2301 |
. . . 4
|
| 39 | 38, 35, 8 | rspcdva 2925 |
. . 3
|
| 40 | 11, 4, 6, 22, 23 | offval2 6281 |
. . 3
|
| 41 | 11, 4, 8, 22, 24 | offval2 6281 |
. . 3
|
| 42 | 11, 36, 39, 40, 41 | offval2 6281 |
. 2
|
| 43 | 10, 26, 42 | 3eqtr4d 2275 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2206 ax-ext 2214 ax-coll 4224 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-setind 4658 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2814 df-sbc 3042 df-csb 3138 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-iun 3992 df-br 4109 df-opab 4171 df-mpt 4172 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-rn 4759 df-res 4760 df-ima 4761 df-iota 5311 df-fun 5353 df-fn 5354 df-f 5355 df-f1 5356 df-fo 5357 df-f1o 5358 df-fv 5359 df-ov 6052 df-oprab 6053 df-mpo 6054 df-of 6265 |
| This theorem is referenced by: (None) |
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