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| Mirrors > Home > MPE Home > Th. List > ply1mpl0 | Structured version Visualization version GIF version | ||
| Description: The univariate polynomial ring has the same zero as the corresponding multivariate polynomial ring. (Contributed by Stefan O'Rear, 23-Mar-2015.) (Revised by Mario Carneiro, 3-Oct-2015.) |
| Ref | Expression |
|---|---|
| ply1mpl0.m | ⊢ 𝑀 = (1o mPoly 𝑅) |
| ply1mpl0.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| ply1mpl0.z | ⊢ 0 = (0g‘𝑃) |
| Ref | Expression |
|---|---|
| ply1mpl0 | ⊢ 0 = (0g‘𝑀) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ply1mpl0.z | . 2 ⊢ 0 = (0g‘𝑃) | |
| 2 | eqidd 2764 | . . . 4 ⊢ (⊤ → (Base‘𝑃) = (Base‘𝑃)) | |
| 3 | ply1mpl0.p | . . . . . . 7 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 4 | eqid 2763 | . . . . . . 7 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 5 | 3, 4 | ply1bas 22355 | . . . . . 6 ⊢ (Base‘𝑃) = (Base‘(1o mPoly 𝑅)) |
| 6 | ply1mpl0.m | . . . . . . 7 ⊢ 𝑀 = (1o mPoly 𝑅) | |
| 7 | 6 | fveq2i 6884 | . . . . . 6 ⊢ (Base‘𝑀) = (Base‘(1o mPoly 𝑅)) |
| 8 | 5, 7 | eqtr4i 2789 | . . . . 5 ⊢ (Base‘𝑃) = (Base‘𝑀) |
| 9 | 8 | a1i 11 | . . . 4 ⊢ (⊤ → (Base‘𝑃) = (Base‘𝑀)) |
| 10 | eqid 2763 | . . . . . . 7 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 11 | 3, 6, 10 | ply1plusg 22383 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘𝑀) |
| 12 | 11 | a1i 11 | . . . . 5 ⊢ (⊤ → (+g‘𝑃) = (+g‘𝑀)) |
| 13 | 12 | oveqdr 7438 | . . . 4 ⊢ ((⊤ ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(+g‘𝑃)𝑦) = (𝑥(+g‘𝑀)𝑦)) |
| 14 | 2, 9, 13 | grpidpropd 18715 | . . 3 ⊢ (⊤ → (0g‘𝑃) = (0g‘𝑀)) |
| 15 | 14 | mptru 1577 | . 2 ⊢ (0g‘𝑃) = (0g‘𝑀) |
| 16 | 1, 15 | eqtri 2786 | 1 ⊢ 0 = (0g‘𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 = wceq 1570 ⊤wtru 1571 ∈ wcel 2143 ‘cfv 6536 (class class class)co 7410 1oc1o 8442 Basecbs 17264 +gcplusg 17305 0gc0g 17487 mPoly cmpl 22056 Poly1cpl1 22337 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-2 12298 df-3 12299 df-4 12300 df-5 12301 df-6 12302 df-7 12303 df-8 12304 df-9 12305 df-n0 12500 df-z 12587 df-dec 12707 df-sets 17219 df-slot 17237 df-ndx 17249 df-base 17265 df-ress 17286 df-plusg 17318 df-ple 17325 df-0g 17489 df-psr 22059 df-mpl 22061 df-opsr 22063 df-psr1 22340 df-ply1 22342 |
| This theorem is referenced by: coe1z 22424 ply1coe 22458 deg1z 26244 deg1nn0cl 26245 deg1ldg 26249 ply1nzb 26280 selvply1rhm0 33916 |
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