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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 22193 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring) |
| 3 | eqid 2737 | . . . . 5 ⊢ (LIdeal‘𝑃) = (LIdeal‘𝑃) | |
| 4 | ig1pval2.z | . . . . 5 ⊢ 0 = (0g‘𝑃) | |
| 5 | 3, 4 | lidl0 21190 | . . . 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 2737 | . . . 4 ⊢ (deg1‘𝑅) = (deg1‘𝑅) | |
| 9 | eqid 2737 | . . . 4 ⊢ (Monic1p‘𝑅) = (Monic1p‘𝑅) | |
| 10 | 1, 7, 4, 3, 8, 9 | ig1pval 26142 | . . 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 2737 | . . 3 ⊢ { 0 } = { 0 } | |
| 13 | 12 | iftruei 4487 | . 2 ⊢ if({ 0 } = { 0 }, 0 , (℩𝑔 ∈ ({ 0 } ∩ (Monic1p‘𝑅))((deg1‘𝑅)‘𝑔) = inf(((deg1‘𝑅) “ ({ 0 } ∖ { 0 })), ℝ, < ))) = 0 |
| 14 | 11, 13 | eqtrdi 2788 | 1 ⊢ (𝑅 ∈ Ring → (𝐺‘{ 0 }) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ∖ cdif 3899 ∩ cin 3901 ifcif 4480 {csn 4581 “ cima 5628 ‘cfv 6493 ℩crio 7317 infcinf 9349 ℝcr 11030 < clt 11171 0gc0g 17364 Ringcrg 20173 LIdealclidl 21166 Poly1cpl1 22122 deg1cdg1 26020 Monic1pcmn1 26092 idlGen1pcig1p 26096 |
| 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 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 ax-cnex 11087 ax-resscn 11088 ax-1cn 11089 ax-icn 11090 ax-addcl 11091 ax-addrcl 11092 ax-mulcl 11093 ax-mulrcl 11094 ax-mulcom 11095 ax-addass 11096 ax-mulass 11097 ax-distr 11098 ax-i2m1 11099 ax-1ne0 11100 ax-1rid 11101 ax-rnegex 11102 ax-rrecex 11103 ax-cnre 11104 ax-pre-lttri 11105 ax-pre-lttrn 11106 ax-pre-ltadd 11107 ax-pre-mulgt0 11108 |
| 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 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-iin 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-of 7625 df-ofr 7626 df-om 7812 df-1st 7936 df-2nd 7937 df-supp 8106 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-1o 8400 df-2o 8401 df-er 8638 df-map 8770 df-pm 8771 df-ixp 8841 df-en 8889 df-dom 8890 df-sdom 8891 df-fin 8892 df-fsupp 9270 df-sup 9350 df-inf 9351 df-oi 9420 df-card 9856 df-pnf 11173 df-mnf 11174 df-xr 11175 df-ltxr 11176 df-le 11177 df-sub 11371 df-neg 11372 df-nn 12151 df-2 12213 df-3 12214 df-4 12215 df-5 12216 df-6 12217 df-7 12218 df-8 12219 df-9 12220 df-n0 12407 df-z 12494 df-dec 12613 df-uz 12757 df-fz 13429 df-fzo 13576 df-seq 13930 df-hash 14259 df-struct 17079 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17142 df-ress 17163 df-plusg 17195 df-mulr 17196 df-sca 17198 df-vsca 17199 df-ip 17200 df-tset 17201 df-ple 17202 df-ds 17204 df-hom 17206 df-cco 17207 df-0g 17366 df-gsum 17367 df-prds 17372 df-pws 17374 df-mre 17510 df-mrc 17511 df-acs 17513 df-mgm 18570 df-sgrp 18649 df-mnd 18665 df-mhm 18713 df-submnd 18714 df-grp 18871 df-minusg 18872 df-mulg 19003 df-subg 19058 df-ghm 19147 df-cntz 19251 df-cmn 19716 df-abl 19717 df-mgp 20081 df-rng 20093 df-ur 20122 df-ring 20175 df-subrng 20484 df-subrg 20508 df-lss 20888 df-sra 21130 df-rgmod 21131 df-lidl 21168 df-psr 21870 df-mpl 21872 df-opsr 21874 df-psr1 22125 df-ply1 22127 df-ig1p 26101 |
| This theorem is referenced by: ig1pcl 26145 |
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