| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > idlsrgmnd | Structured version Visualization version GIF version | ||
| Description: The ideals of a ring form a monoid. (Contributed by Thierry Arnoux, 1-Jun-2024.) |
| Ref | Expression |
|---|---|
| idlsrgmnd.1 | ⊢ 𝑆 = (IDLsrg‘𝑅) |
| Ref | Expression |
|---|---|
| idlsrgmnd | ⊢ (𝑅 ∈ Ring → 𝑆 ∈ Mnd) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | idlsrgmnd.1 | . . 3 ⊢ 𝑆 = (IDLsrg‘𝑅) | |
| 2 | eqid 2760 | . . 3 ⊢ (LIdeal‘𝑅) = (LIdeal‘𝑅) | |
| 3 | 1, 2 | idlsrgbas 34086 | . 2 ⊢ (𝑅 ∈ Ring → (LIdeal‘𝑅) = (Base‘𝑆)) |
| 4 | eqid 2760 | . . 3 ⊢ (LSSum‘𝑅) = (LSSum‘𝑅) | |
| 5 | 1, 4 | idlsrgplusg 34087 | . 2 ⊢ (𝑅 ∈ Ring → (LSSum‘𝑅) = (+g‘𝑆)) |
| 6 | eqid 2760 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 7 | eqid 2760 | . . 3 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
| 8 | simp1 1154 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅)) → 𝑅 ∈ Ring) | |
| 9 | simp2 1155 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅)) → 𝑖 ∈ (LIdeal‘𝑅)) | |
| 10 | simp3 1156 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅)) → 𝑗 ∈ (LIdeal‘𝑅)) | |
| 11 | 6, 4, 7, 8, 9, 10 | lsmidl 21547 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅)) → (𝑖(LSSum‘𝑅)𝑗) ∈ (LIdeal‘𝑅)) |
| 12 | 2 | lidlsubg 21511 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅)) → 𝑖 ∈ (SubGrp‘𝑅)) |
| 13 | 12 | 3ad2antr1 1207 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅) ∧ 𝑘 ∈ (LIdeal‘𝑅))) → 𝑖 ∈ (SubGrp‘𝑅)) |
| 14 | 2 | lidlsubg 21511 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑗 ∈ (LIdeal‘𝑅)) → 𝑗 ∈ (SubGrp‘𝑅)) |
| 15 | 14 | 3ad2antr2 1208 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅) ∧ 𝑘 ∈ (LIdeal‘𝑅))) → 𝑗 ∈ (SubGrp‘𝑅)) |
| 16 | 2 | lidlsubg 21511 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑘 ∈ (LIdeal‘𝑅)) → 𝑘 ∈ (SubGrp‘𝑅)) |
| 17 | 16 | 3ad2antr3 1209 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ (𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅) ∧ 𝑘 ∈ (LIdeal‘𝑅))) → 𝑘 ∈ (SubGrp‘𝑅)) |
| 18 | 4 | lsmass 19892 | . . 3 ⊢ ((𝑖 ∈ (SubGrp‘𝑅) ∧ 𝑗 ∈ (SubGrp‘𝑅) ∧ 𝑘 ∈ (SubGrp‘𝑅)) → ((𝑖(LSSum‘𝑅)𝑗)(LSSum‘𝑅)𝑘) = (𝑖(LSSum‘𝑅)(𝑗(LSSum‘𝑅)𝑘))) |
| 19 | 13, 15, 17, 18 | syl3anc 1398 | . 2 ⊢ ((𝑅 ∈ Ring ∧ (𝑖 ∈ (LIdeal‘𝑅) ∧ 𝑗 ∈ (LIdeal‘𝑅) ∧ 𝑘 ∈ (LIdeal‘𝑅))) → ((𝑖(LSSum‘𝑅)𝑗)(LSSum‘𝑅)𝑘) = (𝑖(LSSum‘𝑅)(𝑗(LSSum‘𝑅)𝑘))) |
| 20 | eqid 2760 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 21 | 2, 20 | lidl0 21519 | . 2 ⊢ (𝑅 ∈ Ring → {(0g‘𝑅)} ∈ (LIdeal‘𝑅)) |
| 22 | 20, 4 | lsm02 19895 | . . 3 ⊢ (𝑖 ∈ (SubGrp‘𝑅) → ({(0g‘𝑅)} (LSSum‘𝑅)𝑖) = 𝑖) |
| 23 | 12, 22 | syl 18 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅)) → ({(0g‘𝑅)} (LSSum‘𝑅)𝑖) = 𝑖) |
| 24 | 20, 4 | lsm01 19894 | . . 3 ⊢ (𝑖 ∈ (SubGrp‘𝑅) → (𝑖(LSSum‘𝑅){(0g‘𝑅)}) = 𝑖) |
| 25 | 12, 24 | syl 18 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑖 ∈ (LIdeal‘𝑅)) → (𝑖(LSSum‘𝑅){(0g‘𝑅)}) = 𝑖) |
| 26 | 3, 5, 11, 19, 21, 23, 25 | ismndd 18955 | 1 ⊢ (𝑅 ∈ Ring → 𝑆 ∈ Mnd) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 {csn 4584 ‘cfv 6543 (class class class)co 7424 Basecbs 17396 0gc0g 17619 Mndcmnd 18932 SubGrpcsubg 19339 LSSumclsm 19857 Ringcrg 20468 LIdealclidl 21493 RSpancrsp 21494 IDLsrgcidlsrg 34082 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-frecs 8307 df-wrecs 8338 df-recs 8387 df-rdg 8426 df-1o 8484 df-er 8725 df-en 8982 df-dom 8983 df-sdom 8984 df-fin 8985 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-7 12417 df-8 12418 df-9 12419 df-n0 12614 df-z 12701 df-dec 12822 df-uz 12973 df-fz 13647 df-struct 17334 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-ress 17418 df-plusg 17450 df-mulr 17451 df-sca 17453 df-vsca 17454 df-ip 17455 df-tset 17456 df-ple 17457 df-0g 17621 df-mgm 18825 df-sgrp 18917 df-mnd 18933 df-submnd 18988 df-grp 19156 df-minusg 19157 df-sbg 19158 df-subg 19342 df-cntz 19540 df-lsm 19859 df-cmn 20005 df-abl 20006 df-mgp 20370 df-rng 20384 df-ur 20417 df-ring 20470 df-subrg 20831 df-lmod 21146 df-lss 21216 df-lsp 21256 df-sra 21457 df-rgmod 21458 df-lidl 21495 df-rsp 21496 df-idlsrg 34083 |
| This theorem is used by: idlsrgcmnd 34097 |
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