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| Mirrors > Home > MPE Home > Th. List > ply1vsca | Structured version Visualization version GIF version | ||
| Description: Value of scalar multiplication in a univariate polynomial ring. (Contributed by Stefan O'Rear, 21-Mar-2015.) (Revised by Mario Carneiro, 4-Jul-2015.) |
| Ref | Expression |
|---|---|
| ply1plusg.y | ⊢ 𝑌 = (Poly1‘𝑅) |
| ply1plusg.s | ⊢ 𝑆 = (1o mPoly 𝑅) |
| ply1vscafval.n | ⊢ · = ( ·𝑠 ‘𝑌) |
| Ref | Expression |
|---|---|
| ply1vsca | ⊢ · = ( ·𝑠 ‘𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1vscafval.n | . 2 ⊢ · = ( ·𝑠 ‘𝑌) | |
| 2 | ply1plusg.s | . . . 4 ⊢ 𝑆 = (1o mPoly 𝑅) | |
| 3 | eqid 2741 | . . . 4 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 4 | eqid 2741 | . . . 4 ⊢ ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘𝑆) | |
| 5 | 2, 3, 4 | mplvsca2 21992 | . . 3 ⊢ ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘(1o mPwSer 𝑅)) |
| 6 | eqid 2741 | . . . 4 ⊢ (PwSer1‘𝑅) = (PwSer1‘𝑅) | |
| 7 | eqid 2741 | . . . 4 ⊢ ( ·𝑠 ‘(PwSer1‘𝑅)) = ( ·𝑠 ‘(PwSer1‘𝑅)) | |
| 8 | 6, 3, 7 | psr1vsca 22210 | . . 3 ⊢ ( ·𝑠 ‘(PwSer1‘𝑅)) = ( ·𝑠 ‘(1o mPwSer 𝑅)) |
| 9 | fvex 6844 | . . . 4 ⊢ (Base‘(1o mPoly 𝑅)) ∈ V | |
| 10 | ply1plusg.y | . . . . . 6 ⊢ 𝑌 = (Poly1‘𝑅) | |
| 11 | 10, 6 | ply1val 22183 | . . . . 5 ⊢ 𝑌 = ((PwSer1‘𝑅) ↾s (Base‘(1o mPoly 𝑅))) |
| 12 | 11, 7 | ressvsca 17302 | . . . 4 ⊢ ((Base‘(1o mPoly 𝑅)) ∈ V → ( ·𝑠 ‘(PwSer1‘𝑅)) = ( ·𝑠 ‘𝑌)) |
| 13 | 9, 12 | ax-mp 5 | . . 3 ⊢ ( ·𝑠 ‘(PwSer1‘𝑅)) = ( ·𝑠 ‘𝑌) |
| 14 | 5, 8, 13 | 3eqtr2i 2770 | . 2 ⊢ ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘𝑌) |
| 15 | 1, 14 | eqtr4i 2767 | 1 ⊢ · = ( ·𝑠 ‘𝑆) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1548 ∈ wcel 2121 Vcvv 3433 ‘cfv 6489 (class class class)co 7360 1oc1o 8392 Basecbs 17174 ·𝑠 cvsca 17219 mPwSer cmps 21883 mPoly cmpl 21885 PwSer1cps1 22164 Poly1cpl1 22166 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-dec 12640 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-vsca 17232 df-ple 17235 df-psr 21888 df-mpl 21890 df-opsr 21892 df-psr1 22169 df-ply1 22171 |
| This theorem is referenced by: ply1ass23l 22215 ressply1vsca 22220 ply1ascl 22248 coe1tm 22263 ply1coe 22288 ply1vscl 22371 rhmply1vsca 22375 deg1vscale 26091 deg1vsca 26092 |
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