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| Mirrors > Home > ILE Home > Th. List > pwsval | Unicode version | ||
| Description: Value of a structure power. (Contributed by Mario Carneiro, 11-Jan-2015.) |
| Ref | Expression |
|---|---|
| pwsval.y |
|
| pwsval.f |
|
| Ref | Expression |
|---|---|
| pwsval |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pwsval.y |
. 2
| |
| 2 | elex 2774 |
. . . 4
| |
| 3 | 2 | adantr 276 |
. . 3
|
| 4 | elex 2774 |
. . . 4
| |
| 5 | 4 | adantl 277 |
. . 3
|
| 6 | pwsval.f |
. . . . . 6
| |
| 7 | scaslid 12855 |
. . . . . . 7
| |
| 8 | 7 | slotex 12730 |
. . . . . 6
|
| 9 | 6, 8 | eqeltrid 2283 |
. . . . 5
|
| 10 | 9 | adantr 276 |
. . . 4
|
| 11 | simpr 110 |
. . . . 5
| |
| 12 | snexg 4218 |
. . . . . 6
| |
| 13 | 12 | adantr 276 |
. . . . 5
|
| 14 | xpexg 4778 |
. . . . 5
| |
| 15 | 11, 13, 14 | syl2anc 411 |
. . . 4
|
| 16 | prdsex 12971 |
. . . 4
| |
| 17 | 10, 15, 16 | syl2anc 411 |
. . 3
|
| 18 | simpl 109 |
. . . . . . 7
| |
| 19 | 18 | fveq2d 5565 |
. . . . . 6
|
| 20 | 19, 6 | eqtr4di 2247 |
. . . . 5
|
| 21 | id 19 |
. . . . . 6
| |
| 22 | sneq 3634 |
. . . . . 6
| |
| 23 | xpeq12 4683 |
. . . . . 6
| |
| 24 | 21, 22, 23 | syl2anr 290 |
. . . . 5
|
| 25 | 20, 24 | oveq12d 5943 |
. . . 4
|
| 26 | df-pws 12992 |
. . . 4
| |
| 27 | 25, 26 | ovmpoga 6056 |
. . 3
|
| 28 | 3, 5, 17, 27 | syl3anc 1249 |
. 2
|
| 29 | 1, 28 | eqtrid 2241 |
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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4149 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-setind 4574 ax-cnex 7987 ax-resscn 7988 ax-1cn 7989 ax-1re 7990 ax-icn 7991 ax-addcl 7992 ax-addrcl 7993 ax-mulcl 7994 ax-addcom 7996 ax-mulcom 7997 ax-addass 7998 ax-mulass 7999 ax-distr 8000 ax-i2m1 8001 ax-1rid 8003 ax-0id 8004 ax-rnegex 8005 ax-cnre 8007 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-tp 3631 df-op 3632 df-uni 3841 df-int 3876 df-iun 3919 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-f1 5264 df-fo 5265 df-f1o 5266 df-fv 5267 df-riota 5880 df-ov 5928 df-oprab 5929 df-mpo 5930 df-1st 6207 df-2nd 6208 df-map 6718 df-ixp 6767 df-sup 7059 df-sub 8216 df-inn 9008 df-2 9066 df-3 9067 df-4 9068 df-5 9069 df-6 9070 df-7 9071 df-8 9072 df-9 9073 df-n0 9267 df-dec 9475 df-ndx 12706 df-slot 12707 df-base 12709 df-plusg 12793 df-mulr 12794 df-sca 12796 df-vsca 12797 df-ip 12798 df-tset 12799 df-ple 12800 df-ds 12802 df-hom 12804 df-cco 12805 df-rest 12943 df-topn 12944 df-topgen 12962 df-pt 12963 df-prds 12969 df-pws 12992 |
| This theorem is referenced by: pwsbas 12994 pwsplusgval 12997 pwsmulrval 12998 pwsmnd 13152 pws0g 13153 pwsgrp 13313 pwsinvg 13314 |
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