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| Mirrors > Home > MPE Home > Th. List > ply1ass23l | Structured version Visualization version GIF version | ||
| Description: Associative identity with scalar and ring multiplication for the polynomial ring. (Contributed by AV, 14-Aug-2019.) |
| Ref | Expression |
|---|---|
| ply1ass23l.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| ply1ass23l.t | ⊢ × = (.r‘𝑃) |
| ply1ass23l.b | ⊢ 𝐵 = (Base‘𝑃) |
| ply1ass23l.k | ⊢ 𝐾 = (Base‘𝑅) |
| ply1ass23l.n | ⊢ · = ( ·𝑠 ‘𝑃) |
| Ref | Expression |
|---|---|
| ply1ass23l | ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → ((𝐴 · 𝑋) × 𝑌) = (𝐴 · (𝑋 × 𝑌))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . 2 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 2 | 1on 8489 | . . 3 ⊢ 1o ∈ On | |
| 3 | 2 | a1i 11 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → 1o ∈ On) |
| 4 | simpl 488 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → 𝑅 ∈ Ring) | |
| 5 | eqid 2760 | . 2 ⊢ {𝑓 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 6 | eqid 2760 | . . 3 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
| 7 | ply1ass23l.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 8 | ply1ass23l.t | . . . 4 ⊢ × = (.r‘𝑃) | |
| 9 | 7, 6, 8 | ply1mulr 22543 | . . 3 ⊢ × = (.r‘(1o mPoly 𝑅)) |
| 10 | 6, 1, 9 | mplmulr 22315 | . 2 ⊢ × = (.r‘(1o mPwSer 𝑅)) |
| 11 | eqid 2760 | . 2 ⊢ (Base‘(1o mPwSer 𝑅)) = (Base‘(1o mPwSer 𝑅)) | |
| 12 | eqid 2760 | . . . . . 6 ⊢ (Base‘(1o mPoly 𝑅)) = (Base‘(1o mPoly 𝑅)) | |
| 13 | 6, 1, 12, 11 | mplbasss 22304 | . . . . 5 ⊢ (Base‘(1o mPoly 𝑅)) ⊆ (Base‘(1o mPwSer 𝑅)) |
| 14 | ply1ass23l.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑃) | |
| 15 | 7, 14 | ply1bascl2 22522 | . . . . 5 ⊢ (𝑋 ∈ 𝐵 → 𝑋 ∈ (Base‘(1o mPoly 𝑅))) |
| 16 | 13, 15 | sselid 3906 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → 𝑋 ∈ (Base‘(1o mPwSer 𝑅))) |
| 17 | 16 | 3ad2ant2 1152 | . . 3 ⊢ ((𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑋 ∈ (Base‘(1o mPwSer 𝑅))) |
| 18 | 17 | adantl 487 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → 𝑋 ∈ (Base‘(1o mPwSer 𝑅))) |
| 19 | 7, 14 | ply1bascl2 22522 | . . . . 5 ⊢ (𝑌 ∈ 𝐵 → 𝑌 ∈ (Base‘(1o mPoly 𝑅))) |
| 20 | 13, 19 | sselid 3906 | . . . 4 ⊢ (𝑌 ∈ 𝐵 → 𝑌 ∈ (Base‘(1o mPwSer 𝑅))) |
| 21 | 20 | 3ad2ant3 1153 | . . 3 ⊢ ((𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑌 ∈ (Base‘(1o mPwSer 𝑅))) |
| 22 | 21 | adantl 487 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → 𝑌 ∈ (Base‘(1o mPwSer 𝑅))) |
| 23 | ply1ass23l.k | . 2 ⊢ 𝐾 = (Base‘𝑅) | |
| 24 | ply1ass23l.n | . . . 4 ⊢ · = ( ·𝑠 ‘𝑃) | |
| 25 | 7, 6, 24 | ply1vsca 22542 | . . 3 ⊢ · = ( ·𝑠 ‘(1o mPoly 𝑅)) |
| 26 | 6, 1, 25 | mplvsca2 22321 | . 2 ⊢ · = ( ·𝑠 ‘(1o mPwSer 𝑅)) |
| 27 | simpr1 1213 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → 𝐴 ∈ 𝐾) | |
| 28 | 1, 3, 4, 5, 10, 11, 18, 22, 23, 26, 27 | psrass23l 22274 | 1 ⊢ ((𝑅 ∈ Ring ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → ((𝐴 · 𝑋) × 𝑌) = (𝐴 · (𝑋 × 𝑌))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 {crab 3412 ◡ccnv 5649 “ cima 5653 Oncon0 6362 ‘cfv 6538 (class class class)co 7420 1oc1o 8469 ↑m cmap 8847 Fincfn 8973 ℕcn 12335 ℕ0cn0 12606 Basecbs 17387 .rcmulr 17429 ·𝑠 cvsca 17432 Ringcrg 20459 mPwSer cmps 22212 mPoly cmpl 22214 Poly1cpl1 22495 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-isom 6547 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-of 7693 df-ofr 7694 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8178 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-er 8717 df-map 8849 df-pm 8850 df-ixp 8926 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-fsupp 9354 df-oi 9504 df-card 10020 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-9 12412 df-n0 12607 df-z 12694 df-dec 12815 df-uz 12966 df-fz 13640 df-fzo 13789 df-seq 14145 df-hash 14475 df-struct 17325 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-sca 17444 df-vsca 17445 df-tset 17447 df-ple 17448 df-0g 17612 df-gsum 17613 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-mhm 18978 df-grp 19147 df-minusg 19148 df-ghm 19428 df-cntz 19531 df-cmn 19996 df-abl 19997 df-mgp 20361 df-ur 20408 df-ring 20461 df-psr 22217 df-mpl 22219 df-opsr 22221 df-psr1 22498 df-ply1 22500 |
| This theorem is used by: q1pvsca 34136 r1pvsca 34137 ply1sclrmsm 49496 |
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