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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 2738 | . . . 4 ⊢ (⊤ → (Base‘𝑃) = (Base‘𝑃)) | |
| 3 | ply1mpl0.p | . . . . . . 7 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 4 | eqid 2737 | . . . . . . 7 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 5 | 3, 4 | ply1bas 22147 | . . . . . 6 ⊢ (Base‘𝑃) = (Base‘(1o mPoly 𝑅)) |
| 6 | ply1mpl0.m | . . . . . . 7 ⊢ 𝑀 = (1o mPoly 𝑅) | |
| 7 | 6 | fveq2i 6845 | . . . . . 6 ⊢ (Base‘𝑀) = (Base‘(1o mPoly 𝑅)) |
| 8 | 5, 7 | eqtr4i 2763 | . . . . 5 ⊢ (Base‘𝑃) = (Base‘𝑀) |
| 9 | 8 | a1i 11 | . . . 4 ⊢ (⊤ → (Base‘𝑃) = (Base‘𝑀)) |
| 10 | eqid 2737 | . . . . . . 7 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 11 | 3, 6, 10 | ply1plusg 22176 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘𝑀) |
| 12 | 11 | a1i 11 | . . . . 5 ⊢ (⊤ → (+g‘𝑃) = (+g‘𝑀)) |
| 13 | 12 | oveqdr 7396 | . . . 4 ⊢ ((⊤ ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(+g‘𝑃)𝑦) = (𝑥(+g‘𝑀)𝑦)) |
| 14 | 2, 9, 13 | grpidpropd 18599 | . . 3 ⊢ (⊤ → (0g‘𝑃) = (0g‘𝑀)) |
| 15 | 14 | mptru 1549 | . 2 ⊢ (0g‘𝑃) = (0g‘𝑀) |
| 16 | 1, 15 | eqtri 2760 | 1 ⊢ 0 = (0g‘𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 = wceq 1542 ⊤wtru 1543 ∈ wcel 2114 ‘cfv 6500 (class class class)co 7368 1oc1o 8400 Basecbs 17148 +gcplusg 17189 0gc0g 17371 mPoly cmpl 21874 Poly1cpl1 22129 |
| 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 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 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 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-3 12221 df-4 12222 df-5 12223 df-6 12224 df-7 12225 df-8 12226 df-9 12227 df-dec 12620 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-ple 17209 df-0g 17373 df-psr 21877 df-mpl 21879 df-opsr 21881 df-psr1 22132 df-ply1 22134 |
| This theorem is referenced by: coe1z 22217 ply1coe 22254 deg1z 26060 deg1nn0cl 26061 deg1ldg 26065 ply1nzb 26096 |
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