Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > lsmidllsp | Structured version Visualization version GIF version |
Description: The sum of two ideals is the ideal generated by their union. (Contributed by Thierry Arnoux, 21-Jan-2024.) |
Ref | Expression |
---|---|
lsmidl.1 | ⊢ 𝐵 = (Base‘𝑅) |
lsmidl.3 | ⊢ ⊕ = (LSSum‘𝑅) |
lsmidl.4 | ⊢ 𝐾 = (RSpan‘𝑅) |
lsmidl.5 | ⊢ (𝜑 → 𝑅 ∈ Ring) |
lsmidl.6 | ⊢ (𝜑 → 𝐼 ∈ (LIdeal‘𝑅)) |
lsmidl.7 | ⊢ (𝜑 → 𝐽 ∈ (LIdeal‘𝑅)) |
Ref | Expression |
---|---|
lsmidllsp | ⊢ (𝜑 → (𝐼 ⊕ 𝐽) = (𝐾‘(𝐼 ∪ 𝐽))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lsmidl.3 | . . . 4 ⊢ ⊕ = (LSSum‘𝑅) | |
2 | lsmidl.5 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
3 | rlmlsm 20458 | . . . . 5 ⊢ (𝑅 ∈ Ring → (LSSum‘𝑅) = (LSSum‘(ringLMod‘𝑅))) | |
4 | 2, 3 | syl 17 | . . . 4 ⊢ (𝜑 → (LSSum‘𝑅) = (LSSum‘(ringLMod‘𝑅))) |
5 | 1, 4 | eqtrid 2791 | . . 3 ⊢ (𝜑 → ⊕ = (LSSum‘(ringLMod‘𝑅))) |
6 | 5 | oveqd 7285 | . 2 ⊢ (𝜑 → (𝐼 ⊕ 𝐽) = (𝐼(LSSum‘(ringLMod‘𝑅))𝐽)) |
7 | rlmlmod 20456 | . . . 4 ⊢ (𝑅 ∈ Ring → (ringLMod‘𝑅) ∈ LMod) | |
8 | 2, 7 | syl 17 | . . 3 ⊢ (𝜑 → (ringLMod‘𝑅) ∈ LMod) |
9 | lsmidl.6 | . . 3 ⊢ (𝜑 → 𝐼 ∈ (LIdeal‘𝑅)) | |
10 | lsmidl.7 | . . 3 ⊢ (𝜑 → 𝐽 ∈ (LIdeal‘𝑅)) | |
11 | lidlval 20443 | . . . 4 ⊢ (LIdeal‘𝑅) = (LSubSp‘(ringLMod‘𝑅)) | |
12 | lsmidl.4 | . . . . 5 ⊢ 𝐾 = (RSpan‘𝑅) | |
13 | rspval 20444 | . . . . 5 ⊢ (RSpan‘𝑅) = (LSpan‘(ringLMod‘𝑅)) | |
14 | 12, 13 | eqtri 2767 | . . . 4 ⊢ 𝐾 = (LSpan‘(ringLMod‘𝑅)) |
15 | eqid 2739 | . . . 4 ⊢ (LSSum‘(ringLMod‘𝑅)) = (LSSum‘(ringLMod‘𝑅)) | |
16 | 11, 14, 15 | lsmsp 20329 | . . 3 ⊢ (((ringLMod‘𝑅) ∈ LMod ∧ 𝐼 ∈ (LIdeal‘𝑅) ∧ 𝐽 ∈ (LIdeal‘𝑅)) → (𝐼(LSSum‘(ringLMod‘𝑅))𝐽) = (𝐾‘(𝐼 ∪ 𝐽))) |
17 | 8, 9, 10, 16 | syl3anc 1369 | . 2 ⊢ (𝜑 → (𝐼(LSSum‘(ringLMod‘𝑅))𝐽) = (𝐾‘(𝐼 ∪ 𝐽))) |
18 | 6, 17 | eqtrd 2779 | 1 ⊢ (𝜑 → (𝐼 ⊕ 𝐽) = (𝐾‘(𝐼 ∪ 𝐽))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2109 ∪ cun 3889 ‘cfv 6430 (class class class)co 7268 Basecbs 16893 LSSumclsm 19220 Ringcrg 19764 LModclmod 20104 LSpanclspn 20214 ringLModcrglmod 20412 LIdealclidl 20413 RSpancrsp 20414 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1801 ax-4 1815 ax-5 1916 ax-6 1974 ax-7 2014 ax-8 2111 ax-9 2119 ax-10 2140 ax-11 2157 ax-12 2174 ax-ext 2710 ax-rep 5213 ax-sep 5226 ax-nul 5233 ax-pow 5291 ax-pr 5355 ax-un 7579 ax-cnex 10911 ax-resscn 10912 ax-1cn 10913 ax-icn 10914 ax-addcl 10915 ax-addrcl 10916 ax-mulcl 10917 ax-mulrcl 10918 ax-mulcom 10919 ax-addass 10920 ax-mulass 10921 ax-distr 10922 ax-i2m1 10923 ax-1ne0 10924 ax-1rid 10925 ax-rnegex 10926 ax-rrecex 10927 ax-cnre 10928 ax-pre-lttri 10929 ax-pre-lttrn 10930 ax-pre-ltadd 10931 ax-pre-mulgt0 10932 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1544 df-fal 1554 df-ex 1786 df-nf 1790 df-sb 2071 df-mo 2541 df-eu 2570 df-clab 2717 df-cleq 2731 df-clel 2817 df-nfc 2890 df-ne 2945 df-nel 3051 df-ral 3070 df-rex 3071 df-reu 3072 df-rmo 3073 df-rab 3074 df-v 3432 df-sbc 3720 df-csb 3837 df-dif 3894 df-un 3896 df-in 3898 df-ss 3908 df-pss 3910 df-nul 4262 df-if 4465 df-pw 4540 df-sn 4567 df-pr 4569 df-tp 4571 df-op 4573 df-uni 4845 df-int 4885 df-iun 4931 df-br 5079 df-opab 5141 df-mpt 5162 df-tr 5196 df-id 5488 df-eprel 5494 df-po 5502 df-so 5503 df-fr 5543 df-we 5545 df-xp 5594 df-rel 5595 df-cnv 5596 df-co 5597 df-dm 5598 df-rn 5599 df-res 5600 df-ima 5601 df-pred 6199 df-ord 6266 df-on 6267 df-lim 6268 df-suc 6269 df-iota 6388 df-fun 6432 df-fn 6433 df-f 6434 df-f1 6435 df-fo 6436 df-f1o 6437 df-fv 6438 df-riota 7225 df-ov 7271 df-oprab 7272 df-mpo 7273 df-om 7701 df-1st 7817 df-2nd 7818 df-frecs 8081 df-wrecs 8112 df-recs 8186 df-rdg 8225 df-er 8472 df-en 8708 df-dom 8709 df-sdom 8710 df-pnf 10995 df-mnf 10996 df-xr 10997 df-ltxr 10998 df-le 10999 df-sub 11190 df-neg 11191 df-nn 11957 df-2 12019 df-3 12020 df-4 12021 df-5 12022 df-6 12023 df-7 12024 df-8 12025 df-sets 16846 df-slot 16864 df-ndx 16876 df-base 16894 df-ress 16923 df-plusg 16956 df-mulr 16957 df-sca 16959 df-vsca 16960 df-ip 16961 df-0g 17133 df-mgm 18307 df-sgrp 18356 df-mnd 18367 df-submnd 18412 df-grp 18561 df-minusg 18562 df-sbg 18563 df-subg 18733 df-cntz 18904 df-lsm 19222 df-cmn 19369 df-abl 19370 df-mgp 19702 df-ur 19719 df-ring 19766 df-subrg 20003 df-lmod 20106 df-lss 20175 df-lsp 20215 df-sra 20415 df-rgmod 20416 df-lidl 20417 df-rsp 20418 |
This theorem is referenced by: lsmidl 31568 mxidlprm 31619 |
Copyright terms: Public domain | W3C validator |