| Mathbox for Stefan O'Rear |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > islnm2 | Structured version Visualization version GIF version | ||
| Description: Property of being a Noetherian left module with finite generation expanded in terms of spans. (Contributed by Stefan O'Rear, 24-Jan-2015.) |
| Ref | Expression |
|---|---|
| islnm2.b | ⊢ 𝐵 = (Base‘𝑀) |
| islnm2.s | ⊢ 𝑆 = (LSubSp‘𝑀) |
| islnm2.n | ⊢ 𝑁 = (LSpan‘𝑀) |
| Ref | Expression |
|---|---|
| islnm2 | ⊢ (𝑀 ∈ LNoeM ↔ (𝑀 ∈ LMod ∧ ∀𝑖 ∈ 𝑆 ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islnm2.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑀) | |
| 2 | 1 | islnm 43919 | . 2 ⊢ (𝑀 ∈ LNoeM ↔ (𝑀 ∈ LMod ∧ ∀𝑖 ∈ 𝑆 (𝑀 ↾s 𝑖) ∈ LFinGen)) |
| 3 | eqid 2760 | . . . . . 6 ⊢ (𝑀 ↾s 𝑖) = (𝑀 ↾s 𝑖) | |
| 4 | islnm2.n | . . . . . 6 ⊢ 𝑁 = (LSpan‘𝑀) | |
| 5 | islnm2.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑀) | |
| 6 | 3, 1, 4, 5 | islssfg2 43913 | . . . . 5 ⊢ ((𝑀 ∈ LMod ∧ 𝑖 ∈ 𝑆) → ((𝑀 ↾s 𝑖) ∈ LFinGen ↔ ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)(𝑁‘𝑔) = 𝑖)) |
| 7 | eqcom 2767 | . . . . . 6 ⊢ ((𝑁‘𝑔) = 𝑖 ↔ 𝑖 = (𝑁‘𝑔)) | |
| 8 | 7 | rexbii 3109 | . . . . 5 ⊢ (∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)(𝑁‘𝑔) = 𝑖 ↔ ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔)) |
| 9 | 6, 8 | bitrdi 290 | . . . 4 ⊢ ((𝑀 ∈ LMod ∧ 𝑖 ∈ 𝑆) → ((𝑀 ↾s 𝑖) ∈ LFinGen ↔ ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔))) |
| 10 | 9 | ralbidva 3183 | . . 3 ⊢ (𝑀 ∈ LMod → (∀𝑖 ∈ 𝑆 (𝑀 ↾s 𝑖) ∈ LFinGen ↔ ∀𝑖 ∈ 𝑆 ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔))) |
| 11 | 10 | pm5.32i 585 | . 2 ⊢ ((𝑀 ∈ LMod ∧ ∀𝑖 ∈ 𝑆 (𝑀 ↾s 𝑖) ∈ LFinGen) ↔ (𝑀 ∈ LMod ∧ ∀𝑖 ∈ 𝑆 ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔))) |
| 12 | 2, 11 | bitri 278 | 1 ⊢ (𝑀 ∈ LNoeM ↔ (𝑀 ∈ LMod ∧ ∀𝑖 ∈ 𝑆 ∃𝑔 ∈ (𝒫 𝐵 ∩ Fin)𝑖 = (𝑁‘𝑔))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∀wral 3076 ∃wrex 3086 ∩ cin 3898 𝒫 cpw 4557 ‘cfv 6533 (class class class)co 7414 Fincfn 8953 Basecbs 17302 ↾s cress 17323 LModclmod 21045 LSubSpclss 21116 LSpanclspn 21156 LFinGenclfig 43909 LNoeMclnm 43917 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-sets 17257 df-slot 17275 df-ndx 17287 df-base 17303 df-ress 17324 df-plusg 17356 df-sca 17359 df-vsca 17360 df-0g 17527 df-mgm 18731 df-sgrp 18822 df-mnd 18838 df-grp 19061 df-minusg 19062 df-sbg 19063 df-subg 19247 df-mgp 20275 df-ur 20322 df-ring 20375 df-lmod 21047 df-lss 21117 df-lsp 21157 df-lfig 43910 df-lnm 43918 |
| This theorem is used by: filnm 43932 islnr2 43956 |
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