Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > idlsrgmulrss1 | Structured version Visualization version GIF version |
Description: In a commutative ring, the product of two ideals is a subset of the first one. (Contributed by Thierry Arnoux, 16-Jun-2024.) |
Ref | Expression |
---|---|
idlsrgmulrss1.1 | ⊢ 𝑆 = (IDLsrg‘𝑅) |
idlsrgmulrss1.2 | ⊢ 𝐵 = (LIdeal‘𝑅) |
idlsrgmulrss1.3 | ⊢ ⊗ = (.r‘𝑆) |
idlsrgmulrss1.4 | ⊢ · = (.r‘𝑅) |
idlsrgmulrss1.5 | ⊢ (𝜑 → 𝑅 ∈ CRing) |
idlsrgmulrss1.6 | ⊢ (𝜑 → 𝐼 ∈ 𝐵) |
idlsrgmulrss1.7 | ⊢ (𝜑 → 𝐽 ∈ 𝐵) |
Ref | Expression |
---|---|
idlsrgmulrss1 | ⊢ (𝜑 → (𝐼 ⊗ 𝐽) ⊆ 𝐼) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | idlsrgmulrss1.1 | . . 3 ⊢ 𝑆 = (IDLsrg‘𝑅) | |
2 | idlsrgmulrss1.2 | . . 3 ⊢ 𝐵 = (LIdeal‘𝑅) | |
3 | idlsrgmulrss1.3 | . . 3 ⊢ ⊗ = (.r‘𝑆) | |
4 | eqid 2738 | . . 3 ⊢ (mulGrp‘𝑅) = (mulGrp‘𝑅) | |
5 | eqid 2738 | . . 3 ⊢ (LSSum‘(mulGrp‘𝑅)) = (LSSum‘(mulGrp‘𝑅)) | |
6 | idlsrgmulrss1.5 | . . 3 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
7 | idlsrgmulrss1.6 | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝐵) | |
8 | idlsrgmulrss1.7 | . . 3 ⊢ (𝜑 → 𝐽 ∈ 𝐵) | |
9 | 1, 2, 3, 4, 5, 6, 7, 8 | idlsrgmulrval 31654 | . 2 ⊢ (𝜑 → (𝐼 ⊗ 𝐽) = ((RSpan‘𝑅)‘(𝐼(LSSum‘(mulGrp‘𝑅))𝐽))) |
10 | crngring 19795 | . . . . 5 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring) | |
11 | rlmlmod 20475 | . . . . 5 ⊢ (𝑅 ∈ Ring → (ringLMod‘𝑅) ∈ LMod) | |
12 | 6, 10, 11 | 3syl 18 | . . . 4 ⊢ (𝜑 → (ringLMod‘𝑅) ∈ LMod) |
13 | eqid 2738 | . . . . . 6 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
14 | 13, 2 | lidlss 20481 | . . . . 5 ⊢ (𝐼 ∈ 𝐵 → 𝐼 ⊆ (Base‘𝑅)) |
15 | 7, 14 | syl 17 | . . . 4 ⊢ (𝜑 → 𝐼 ⊆ (Base‘𝑅)) |
16 | 13, 2 | lidlss 20481 | . . . . . 6 ⊢ (𝐽 ∈ 𝐵 → 𝐽 ⊆ (Base‘𝑅)) |
17 | 8, 16 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝐽 ⊆ (Base‘𝑅)) |
18 | 7, 2 | eleqtrdi 2849 | . . . . 5 ⊢ (𝜑 → 𝐼 ∈ (LIdeal‘𝑅)) |
19 | 13, 4, 5, 6, 17, 18 | ringlsmss1 31584 | . . . 4 ⊢ (𝜑 → (𝐼(LSSum‘(mulGrp‘𝑅))𝐽) ⊆ 𝐼) |
20 | rlmbas 20465 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘(ringLMod‘𝑅)) | |
21 | rspval 20463 | . . . . 5 ⊢ (RSpan‘𝑅) = (LSpan‘(ringLMod‘𝑅)) | |
22 | 20, 21 | lspss 20246 | . . . 4 ⊢ (((ringLMod‘𝑅) ∈ LMod ∧ 𝐼 ⊆ (Base‘𝑅) ∧ (𝐼(LSSum‘(mulGrp‘𝑅))𝐽) ⊆ 𝐼) → ((RSpan‘𝑅)‘(𝐼(LSSum‘(mulGrp‘𝑅))𝐽)) ⊆ ((RSpan‘𝑅)‘𝐼)) |
23 | 12, 15, 19, 22 | syl3anc 1370 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘(𝐼(LSSum‘(mulGrp‘𝑅))𝐽)) ⊆ ((RSpan‘𝑅)‘𝐼)) |
24 | 6, 10 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ Ring) |
25 | eqid 2738 | . . . . 5 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
26 | 25, 2 | rspidlid 31570 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝐵) → ((RSpan‘𝑅)‘𝐼) = 𝐼) |
27 | 24, 7, 26 | syl2anc 584 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘𝐼) = 𝐼) |
28 | 23, 27 | sseqtrd 3961 | . 2 ⊢ (𝜑 → ((RSpan‘𝑅)‘(𝐼(LSSum‘(mulGrp‘𝑅))𝐽)) ⊆ 𝐼) |
29 | 9, 28 | eqsstrd 3959 | 1 ⊢ (𝜑 → (𝐼 ⊗ 𝐽) ⊆ 𝐼) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1539 ∈ wcel 2106 ⊆ wss 3887 ‘cfv 6433 (class class class)co 7275 Basecbs 16912 .rcmulr 16963 LSSumclsm 19239 mulGrpcmgp 19720 Ringcrg 19783 CRingccrg 19784 LModclmod 20123 ringLModcrglmod 20431 LIdealclidl 20432 RSpancrsp 20433 IDLsrgcidlsrg 31645 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-rep 5209 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 ax-cnex 10927 ax-resscn 10928 ax-1cn 10929 ax-icn 10930 ax-addcl 10931 ax-addrcl 10932 ax-mulcl 10933 ax-mulrcl 10934 ax-mulcom 10935 ax-addass 10936 ax-mulass 10937 ax-distr 10938 ax-i2m1 10939 ax-1ne0 10940 ax-1rid 10941 ax-rnegex 10942 ax-rrecex 10943 ax-cnre 10944 ax-pre-lttri 10945 ax-pre-lttrn 10946 ax-pre-ltadd 10947 ax-pre-mulgt0 10948 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3069 df-rex 3070 df-rmo 3071 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-pss 3906 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-tp 4566 df-op 4568 df-uni 4840 df-int 4880 df-iun 4926 df-br 5075 df-opab 5137 df-mpt 5158 df-tr 5192 df-id 5489 df-eprel 5495 df-po 5503 df-so 5504 df-fr 5544 df-we 5546 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-pred 6202 df-ord 6269 df-on 6270 df-lim 6271 df-suc 6272 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-oprab 7279 df-mpo 7280 df-om 7713 df-1st 7831 df-2nd 7832 df-frecs 8097 df-wrecs 8128 df-recs 8202 df-rdg 8241 df-1o 8297 df-er 8498 df-en 8734 df-dom 8735 df-sdom 8736 df-fin 8737 df-pnf 11011 df-mnf 11012 df-xr 11013 df-ltxr 11014 df-le 11015 df-sub 11207 df-neg 11208 df-nn 11974 df-2 12036 df-3 12037 df-4 12038 df-5 12039 df-6 12040 df-7 12041 df-8 12042 df-9 12043 df-n0 12234 df-z 12320 df-dec 12438 df-uz 12583 df-fz 13240 df-struct 16848 df-sets 16865 df-slot 16883 df-ndx 16895 df-base 16913 df-ress 16942 df-plusg 16975 df-mulr 16976 df-sca 16978 df-vsca 16979 df-ip 16980 df-tset 16981 df-ple 16982 df-0g 17152 df-mgm 18326 df-sgrp 18375 df-mnd 18386 df-grp 18580 df-minusg 18581 df-sbg 18582 df-subg 18752 df-lsm 19241 df-cmn 19388 df-mgp 19721 df-ur 19738 df-ring 19785 df-cring 19786 df-subrg 20022 df-lmod 20125 df-lss 20194 df-lsp 20234 df-sra 20434 df-rgmod 20435 df-lidl 20436 df-rsp 20437 df-idlsrg 31646 |
This theorem is referenced by: idlsrgmulrssin 31658 zarclsun 31820 |
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