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| Mirrors > Home > MPE Home > Th. List > ig1pval2 | Structured version Visualization version GIF version | ||
| Description: Generator of the zero ideal. (Contributed by Stefan O'Rear, 29-Mar-2015.) (Proof shortened by AV, 25-Sep-2020.) |
| Ref | Expression |
|---|---|
| ig1pval.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| ig1pval.g | ⊢ 𝐺 = (idlGen1p‘𝑅) |
| ig1pval2.z | ⊢ 0 = (0g‘𝑃) |
| Ref | Expression |
|---|---|
| ig1pval2 | ⊢ (𝑅 ∈ Ring → (𝐺‘{ 0 }) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ig1pval.p | . . . . 5 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 2 | 1 | ply1ring 22199 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring) |
| 3 | eqid 2735 | . . . . 5 ⊢ (LIdeal‘𝑃) = (LIdeal‘𝑃) | |
| 4 | ig1pval2.z | . . . . 5 ⊢ 0 = (0g‘𝑃) | |
| 5 | 3, 4 | lidl0 21217 | . . . 4 ⊢ (𝑃 ∈ Ring → { 0 } ∈ (LIdeal‘𝑃)) |
| 6 | 2, 5 | syl 17 | . . 3 ⊢ (𝑅 ∈ Ring → { 0 } ∈ (LIdeal‘𝑃)) |
| 7 | ig1pval.g | . . . 4 ⊢ 𝐺 = (idlGen1p‘𝑅) | |
| 8 | eqid 2735 | . . . 4 ⊢ (deg1‘𝑅) = (deg1‘𝑅) | |
| 9 | eqid 2735 | . . . 4 ⊢ (Monic1p‘𝑅) = (Monic1p‘𝑅) | |
| 10 | 1, 7, 4, 3, 8, 9 | ig1pval 26129 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ { 0 } ∈ (LIdeal‘𝑃)) → (𝐺‘{ 0 }) = if({ 0 } = { 0 }, 0 , (℩𝑔 ∈ ({ 0 } ∩ (Monic1p‘𝑅))((deg1‘𝑅)‘𝑔) = inf(((deg1‘𝑅) “ ({ 0 } ∖ { 0 })), ℝ, < )))) |
| 11 | 6, 10 | mpdan 688 | . 2 ⊢ (𝑅 ∈ Ring → (𝐺‘{ 0 }) = if({ 0 } = { 0 }, 0 , (℩𝑔 ∈ ({ 0 } ∩ (Monic1p‘𝑅))((deg1‘𝑅)‘𝑔) = inf(((deg1‘𝑅) “ ({ 0 } ∖ { 0 })), ℝ, < )))) |
| 12 | eqid 2735 | . . 3 ⊢ { 0 } = { 0 } | |
| 13 | 12 | iftruei 4463 | . 2 ⊢ if({ 0 } = { 0 }, 0 , (℩𝑔 ∈ ({ 0 } ∩ (Monic1p‘𝑅))((deg1‘𝑅)‘𝑔) = inf(((deg1‘𝑅) “ ({ 0 } ∖ { 0 })), ℝ, < ))) = 0 |
| 14 | 11, 13 | eqtrdi 2786 | 1 ⊢ (𝑅 ∈ Ring → (𝐺‘{ 0 }) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ∖ cdif 3882 ∩ cin 3884 ifcif 4456 {csn 4557 “ cima 5623 ‘cfv 6487 ℩crio 7312 infcinf 9343 ℝcr 11026 < clt 11168 0gc0g 17391 Ringcrg 20203 LIdealclidl 21193 Poly1cpl1 22129 deg1cdg1 26007 Monic1pcmn1 26079 idlGen1pcig1p 26083 |
| 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 2184 ax-ext 2707 ax-rep 5201 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7678 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 |
| 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 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3060 df-rmo 3340 df-reu 3341 df-rab 3388 df-v 3429 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-tp 4562 df-op 4564 df-uni 4841 df-int 4880 df-iun 4925 df-iin 4926 df-br 5075 df-opab 5137 df-mpt 5156 df-tr 5182 df-id 5515 df-eprel 5520 df-po 5528 df-so 5529 df-fr 5573 df-se 5574 df-we 5575 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6254 df-ord 6315 df-on 6316 df-lim 6317 df-suc 6318 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-isom 6496 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-of 7620 df-ofr 7621 df-om 7807 df-1st 7931 df-2nd 7932 df-supp 8100 df-frecs 8220 df-wrecs 8251 df-recs 8300 df-rdg 8338 df-1o 8394 df-2o 8395 df-er 8632 df-map 8764 df-pm 8765 df-ixp 8835 df-en 8883 df-dom 8884 df-sdom 8885 df-fin 8886 df-fsupp 9264 df-sup 9344 df-inf 9345 df-oi 9414 df-card 9852 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12164 df-2 12233 df-3 12234 df-4 12235 df-5 12236 df-6 12237 df-7 12238 df-8 12239 df-9 12240 df-n0 12427 df-z 12514 df-dec 12634 df-uz 12778 df-fz 13451 df-fzo 13598 df-seq 13953 df-hash 14282 df-struct 17106 df-sets 17123 df-slot 17141 df-ndx 17153 df-base 17169 df-ress 17190 df-plusg 17222 df-mulr 17223 df-sca 17225 df-vsca 17226 df-ip 17227 df-tset 17228 df-ple 17229 df-ds 17231 df-hom 17233 df-cco 17234 df-0g 17393 df-gsum 17394 df-prds 17399 df-pws 17401 df-mre 17537 df-mrc 17538 df-acs 17540 df-mgm 18597 df-sgrp 18676 df-mnd 18692 df-mhm 18740 df-submnd 18741 df-grp 18901 df-minusg 18902 df-mulg 19033 df-subg 19088 df-ghm 19177 df-cntz 19281 df-cmn 19746 df-abl 19747 df-mgp 20111 df-rng 20123 df-ur 20152 df-ring 20205 df-subrng 20512 df-subrg 20536 df-lss 20916 df-sra 21157 df-rgmod 21158 df-lidl 21195 df-psr 21878 df-mpl 21880 df-opsr 21882 df-psr1 22132 df-ply1 22134 df-ig1p 26088 |
| This theorem is referenced by: ig1pcl 26132 |
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