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| Mirrors > Home > MPE Home > Th. List > ply1sca2 | Structured version Visualization version GIF version | ||
| Description: Scalars of a univariate polynomial ring. (Contributed by Stefan O'Rear, 26-Mar-2015.) |
| Ref | Expression |
|---|---|
| ply1lmod.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| Ref | Expression |
|---|---|
| ply1sca2 | ⊢ ( I ‘𝑅) = (Scalar‘𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvi 6917 | . . 3 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = 𝑅) | |
| 2 | ply1lmod.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | 2 | ply1sca 22216 | . . 3 ⊢ (𝑅 ∈ V → 𝑅 = (Scalar‘𝑃)) |
| 4 | 1, 3 | eqtrd 2772 | . 2 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = (Scalar‘𝑃)) |
| 5 | fvprc 6833 | . . 3 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = ∅) | |
| 6 | fvprc 6833 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘𝑅) = ∅) | |
| 7 | 6 | fveq2d 6845 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (Scalar‘(Poly1‘𝑅)) = (Scalar‘∅)) |
| 8 | 2 | fveq2i 6844 | . . . 4 ⊢ (Scalar‘𝑃) = (Scalar‘(Poly1‘𝑅)) |
| 9 | scaid 17278 | . . . . 5 ⊢ Scalar = Slot (Scalar‘ndx) | |
| 10 | 9 | str0 17159 | . . . 4 ⊢ ∅ = (Scalar‘∅) |
| 11 | 7, 8, 10 | 3eqtr4g 2797 | . . 3 ⊢ (¬ 𝑅 ∈ V → (Scalar‘𝑃) = ∅) |
| 12 | 5, 11 | eqtr4d 2775 | . 2 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = (Scalar‘𝑃)) |
| 13 | 4, 12 | pm2.61i 182 | 1 ⊢ ( I ‘𝑅) = (Scalar‘𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 = wceq 1542 ∈ wcel 2114 Vcvv 3430 ∅c0 4274 I cid 5525 ‘cfv 6499 ndxcnx 17163 Scalarcsca 17223 Poly1cpl1 22140 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5308 ax-pr 5376 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6266 df-ord 6327 df-on 6328 df-lim 6329 df-suc 6330 df-iota 6455 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-of 7631 df-om 7818 df-1st 7942 df-2nd 7943 df-supp 8111 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-fsupp 9275 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-fz 13462 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-mulr 17234 df-sca 17236 df-vsca 17237 df-tset 17239 df-ple 17240 df-psr 21889 df-opsr 21893 df-psr1 22143 df-ply1 22145 |
| This theorem is referenced by: ply1tmcl 22237 ply1scltm 22246 ply1sclf 22250 deg1invg 26071 |
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