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Mirrors > Home > MPE Home > Th. List > opsrassa | Structured version Visualization version GIF version |
Description: The ring of ordered power series is an associative algebra. (Contributed by Mario Carneiro, 29-Dec-2014.) |
Ref | Expression |
---|---|
opsrcrng.o | ⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇) |
opsrcrng.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
opsrcrng.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
opsrcrng.t | ⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼)) |
Ref | Expression |
---|---|
opsrassa | ⊢ (𝜑 → 𝑂 ∈ AssAlg) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2798 | . . 3 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
2 | opsrcrng.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
3 | opsrcrng.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
4 | 1, 2, 3 | psrassa 20652 | . 2 ⊢ (𝜑 → (𝐼 mPwSer 𝑅) ∈ AssAlg) |
5 | eqidd 2799 | . . 3 ⊢ (𝜑 → (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑅))) | |
6 | opsrcrng.o | . . . 4 ⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇) | |
7 | opsrcrng.t | . . . 4 ⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼)) | |
8 | 1, 6, 7 | opsrbas 20718 | . . 3 ⊢ (𝜑 → (Base‘(𝐼 mPwSer 𝑅)) = (Base‘𝑂)) |
9 | 1, 6, 7 | opsrplusg 20719 | . . . 4 ⊢ (𝜑 → (+g‘(𝐼 mPwSer 𝑅)) = (+g‘𝑂)) |
10 | 9 | oveqdr 7163 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ 𝑦 ∈ (Base‘(𝐼 mPwSer 𝑅)))) → (𝑥(+g‘(𝐼 mPwSer 𝑅))𝑦) = (𝑥(+g‘𝑂)𝑦)) |
11 | 1, 6, 7 | opsrmulr 20720 | . . . 4 ⊢ (𝜑 → (.r‘(𝐼 mPwSer 𝑅)) = (.r‘𝑂)) |
12 | 11 | oveqdr 7163 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ 𝑦 ∈ (Base‘(𝐼 mPwSer 𝑅)))) → (𝑥(.r‘(𝐼 mPwSer 𝑅))𝑦) = (𝑥(.r‘𝑂)𝑦)) |
13 | 1, 2, 3 | psrsca 20627 | . . 3 ⊢ (𝜑 → 𝑅 = (Scalar‘(𝐼 mPwSer 𝑅))) |
14 | 1, 6, 7, 2, 3 | opsrsca 20722 | . . 3 ⊢ (𝜑 → 𝑅 = (Scalar‘𝑂)) |
15 | eqid 2798 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
16 | 1, 6, 7 | opsrvsca 20721 | . . . 4 ⊢ (𝜑 → ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘𝑂)) |
17 | 16 | oveqdr 7163 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘(𝐼 mPwSer 𝑅)))) → (𝑥( ·𝑠 ‘(𝐼 mPwSer 𝑅))𝑦) = (𝑥( ·𝑠 ‘𝑂)𝑦)) |
18 | 5, 8, 10, 12, 13, 14, 15, 17 | assapropd 20558 | . 2 ⊢ (𝜑 → ((𝐼 mPwSer 𝑅) ∈ AssAlg ↔ 𝑂 ∈ AssAlg)) |
19 | 4, 18 | mpbid 235 | 1 ⊢ (𝜑 → 𝑂 ∈ AssAlg) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 = wceq 1538 ∈ wcel 2111 ⊆ wss 3881 × cxp 5517 ‘cfv 6324 (class class class)co 7135 Basecbs 16475 +gcplusg 16557 .rcmulr 16558 ·𝑠 cvsca 16561 CRingccrg 19291 AssAlgcasa 20539 mPwSer cmps 20589 ordPwSer copws 20593 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-rep 5154 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-cnex 10582 ax-resscn 10583 ax-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-reu 3113 df-rmo 3114 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-pss 3900 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-uni 4801 df-int 4839 df-iun 4883 df-iin 4884 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5425 df-eprel 5430 df-po 5438 df-so 5439 df-fr 5478 df-se 5479 df-we 5480 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-pred 6116 df-ord 6162 df-on 6163 df-lim 6164 df-suc 6165 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-isom 6333 df-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-of 7389 df-ofr 7390 df-om 7561 df-1st 7671 df-2nd 7672 df-supp 7814 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-1o 8085 df-2o 8086 df-oadd 8089 df-er 8272 df-map 8391 df-pm 8392 df-ixp 8445 df-en 8493 df-dom 8494 df-sdom 8495 df-fin 8496 df-fsupp 8818 df-oi 8958 df-card 9352 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-nn 11626 df-2 11688 df-3 11689 df-4 11690 df-5 11691 df-6 11692 df-7 11693 df-8 11694 df-9 11695 df-n0 11886 df-z 11970 df-dec 12087 df-uz 12232 df-fz 12886 df-fzo 13029 df-seq 13365 df-hash 13687 df-struct 16477 df-ndx 16478 df-slot 16479 df-base 16481 df-sets 16482 df-ress 16483 df-plusg 16570 df-mulr 16571 df-sca 16573 df-vsca 16574 df-tset 16576 df-ple 16577 df-0g 16707 df-gsum 16708 df-mre 16849 df-mrc 16850 df-acs 16852 df-mgm 17844 df-sgrp 17893 df-mnd 17904 df-mhm 17948 df-submnd 17949 df-grp 18098 df-minusg 18099 df-mulg 18217 df-ghm 18348 df-cntz 18439 df-cmn 18900 df-abl 18901 df-mgp 19233 df-ur 19245 df-ring 19292 df-cring 19293 df-lmod 19629 df-assa 20542 df-psr 20594 df-opsr 20598 |
This theorem is referenced by: psr1assa 20817 |
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