![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > coe1sclmulfv | Structured version Visualization version GIF version |
Description: A single coefficient of a polynomial multiplied on the left by a scalar. (Contributed by Stefan O'Rear, 1-Apr-2015.) |
Ref | Expression |
---|---|
coe1sclmul.p | ⊢ 𝑃 = (Poly1‘𝑅) |
coe1sclmul.b | ⊢ 𝐵 = (Base‘𝑃) |
coe1sclmul.k | ⊢ 𝐾 = (Base‘𝑅) |
coe1sclmul.a | ⊢ 𝐴 = (algSc‘𝑃) |
coe1sclmul.t | ⊢ ∙ = (.r‘𝑃) |
coe1sclmul.u | ⊢ · = (.r‘𝑅) |
Ref | Expression |
---|---|
coe1sclmulfv | ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → ((coe1‘((𝐴‘𝑋) ∙ 𝑌))‘ 0 ) = (𝑋 · ((coe1‘𝑌)‘ 0 ))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | coe1sclmul.p | . . . . . 6 ⊢ 𝑃 = (Poly1‘𝑅) | |
2 | coe1sclmul.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑃) | |
3 | coe1sclmul.k | . . . . . 6 ⊢ 𝐾 = (Base‘𝑅) | |
4 | coe1sclmul.a | . . . . . 6 ⊢ 𝐴 = (algSc‘𝑃) | |
5 | coe1sclmul.t | . . . . . 6 ⊢ ∙ = (.r‘𝑃) | |
6 | coe1sclmul.u | . . . . . 6 ⊢ · = (.r‘𝑅) | |
7 | 1, 2, 3, 4, 5, 6 | coe1sclmul 19874 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) → (coe1‘((𝐴‘𝑋) ∙ 𝑌)) = ((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))) |
8 | 7 | 3expb 1114 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵)) → (coe1‘((𝐴‘𝑋) ∙ 𝑌)) = ((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))) |
9 | 8 | 3adant3 1127 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → (coe1‘((𝐴‘𝑋) ∙ 𝑌)) = ((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))) |
10 | 9 | fveq1d 6355 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → ((coe1‘((𝐴‘𝑋) ∙ 𝑌))‘ 0 ) = (((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))‘ 0 )) |
11 | simp3 1133 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → 0 ∈ ℕ0) | |
12 | nn0ex 11510 | . . . . 5 ⊢ ℕ0 ∈ V | |
13 | 12 | a1i 11 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → ℕ0 ∈ V) |
14 | simp2l 1242 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → 𝑋 ∈ 𝐾) | |
15 | simp2r 1243 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → 𝑌 ∈ 𝐵) | |
16 | eqid 2760 | . . . . . 6 ⊢ (coe1‘𝑌) = (coe1‘𝑌) | |
17 | eqid 2760 | . . . . . 6 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
18 | 16, 2, 1, 17 | coe1f 19803 | . . . . 5 ⊢ (𝑌 ∈ 𝐵 → (coe1‘𝑌):ℕ0⟶(Base‘𝑅)) |
19 | ffn 6206 | . . . . 5 ⊢ ((coe1‘𝑌):ℕ0⟶(Base‘𝑅) → (coe1‘𝑌) Fn ℕ0) | |
20 | 15, 18, 19 | 3syl 18 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → (coe1‘𝑌) Fn ℕ0) |
21 | eqidd 2761 | . . . 4 ⊢ (((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) ∧ 0 ∈ ℕ0) → ((coe1‘𝑌)‘ 0 ) = ((coe1‘𝑌)‘ 0 )) | |
22 | 13, 14, 20, 21 | ofc1 7086 | . . 3 ⊢ (((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) ∧ 0 ∈ ℕ0) → (((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))‘ 0 ) = (𝑋 · ((coe1‘𝑌)‘ 0 ))) |
23 | 11, 22 | mpdan 705 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → (((ℕ0 × {𝑋}) ∘𝑓 · (coe1‘𝑌))‘ 0 ) = (𝑋 · ((coe1‘𝑌)‘ 0 ))) |
24 | 10, 23 | eqtrd 2794 | 1 ⊢ ((𝑅 ∈ Ring ∧ (𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) ∧ 0 ∈ ℕ0) → ((coe1‘((𝐴‘𝑋) ∙ 𝑌))‘ 0 ) = (𝑋 · ((coe1‘𝑌)‘ 0 ))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1072 = wceq 1632 ∈ wcel 2139 Vcvv 3340 {csn 4321 × cxp 5264 Fn wfn 6044 ⟶wf 6045 ‘cfv 6049 (class class class)co 6814 ∘𝑓 cof 7061 ℕ0cn0 11504 Basecbs 16079 .rcmulr 16164 Ringcrg 18767 algSccascl 19533 Poly1cpl1 19769 coe1cco1 19770 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1871 ax-4 1886 ax-5 1988 ax-6 2054 ax-7 2090 ax-8 2141 ax-9 2148 ax-10 2168 ax-11 2183 ax-12 2196 ax-13 2391 ax-ext 2740 ax-rep 4923 ax-sep 4933 ax-nul 4941 ax-pow 4992 ax-pr 5055 ax-un 7115 ax-inf2 8713 ax-cnex 10204 ax-resscn 10205 ax-1cn 10206 ax-icn 10207 ax-addcl 10208 ax-addrcl 10209 ax-mulcl 10210 ax-mulrcl 10211 ax-mulcom 10212 ax-addass 10213 ax-mulass 10214 ax-distr 10215 ax-i2m1 10216 ax-1ne0 10217 ax-1rid 10218 ax-rnegex 10219 ax-rrecex 10220 ax-cnre 10221 ax-pre-lttri 10222 ax-pre-lttrn 10223 ax-pre-ltadd 10224 ax-pre-mulgt0 10225 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1635 df-ex 1854 df-nf 1859 df-sb 2047 df-eu 2611 df-mo 2612 df-clab 2747 df-cleq 2753 df-clel 2756 df-nfc 2891 df-ne 2933 df-nel 3036 df-ral 3055 df-rex 3056 df-reu 3057 df-rmo 3058 df-rab 3059 df-v 3342 df-sbc 3577 df-csb 3675 df-dif 3718 df-un 3720 df-in 3722 df-ss 3729 df-pss 3731 df-nul 4059 df-if 4231 df-pw 4304 df-sn 4322 df-pr 4324 df-tp 4326 df-op 4328 df-uni 4589 df-int 4628 df-iun 4674 df-iin 4675 df-br 4805 df-opab 4865 df-mpt 4882 df-tr 4905 df-id 5174 df-eprel 5179 df-po 5187 df-so 5188 df-fr 5225 df-se 5226 df-we 5227 df-xp 5272 df-rel 5273 df-cnv 5274 df-co 5275 df-dm 5276 df-rn 5277 df-res 5278 df-ima 5279 df-pred 5841 df-ord 5887 df-on 5888 df-lim 5889 df-suc 5890 df-iota 6012 df-fun 6051 df-fn 6052 df-f 6053 df-f1 6054 df-fo 6055 df-f1o 6056 df-fv 6057 df-isom 6058 df-riota 6775 df-ov 6817 df-oprab 6818 df-mpt2 6819 df-of 7063 df-ofr 7064 df-om 7232 df-1st 7334 df-2nd 7335 df-supp 7465 df-wrecs 7577 df-recs 7638 df-rdg 7676 df-1o 7730 df-2o 7731 df-oadd 7734 df-er 7913 df-map 8027 df-pm 8028 df-ixp 8077 df-en 8124 df-dom 8125 df-sdom 8126 df-fin 8127 df-fsupp 8443 df-oi 8582 df-card 8975 df-pnf 10288 df-mnf 10289 df-xr 10290 df-ltxr 10291 df-le 10292 df-sub 10480 df-neg 10481 df-nn 11233 df-2 11291 df-3 11292 df-4 11293 df-5 11294 df-6 11295 df-7 11296 df-8 11297 df-9 11298 df-n0 11505 df-z 11590 df-dec 11706 df-uz 11900 df-fz 12540 df-fzo 12680 df-seq 13016 df-hash 13332 df-struct 16081 df-ndx 16082 df-slot 16083 df-base 16085 df-sets 16086 df-ress 16087 df-plusg 16176 df-mulr 16177 df-sca 16179 df-vsca 16180 df-tset 16182 df-ple 16183 df-0g 16324 df-gsum 16325 df-mre 16468 df-mrc 16469 df-acs 16471 df-mgm 17463 df-sgrp 17505 df-mnd 17516 df-mhm 17556 df-submnd 17557 df-grp 17646 df-minusg 17647 df-sbg 17648 df-mulg 17762 df-subg 17812 df-ghm 17879 df-cntz 17970 df-cmn 18415 df-abl 18416 df-mgp 18710 df-ur 18722 df-ring 18769 df-subrg 19000 df-lmod 19087 df-lss 19155 df-ascl 19536 df-psr 19578 df-mvr 19579 df-mpl 19580 df-opsr 19582 df-psr1 19772 df-vr1 19773 df-ply1 19774 df-coe1 19775 |
This theorem is referenced by: deg1mul3le 24095 hbtlem2 38214 coe1sclmulval 42701 |
Copyright terms: Public domain | W3C validator |