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Mathbox for Stefan O'Rear |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > islssfg | Structured version Visualization version GIF version |
Description: Property of a finitely generated left (sub)module. (Contributed by Stefan O'Rear, 1-Jan-2015.) |
Ref | Expression |
---|---|
islssfg.x | β’ π = (π βΎs π) |
islssfg.s | β’ π = (LSubSpβπ) |
islssfg.n | β’ π = (LSpanβπ) |
Ref | Expression |
---|---|
islssfg | β’ ((π β LMod β§ π β π) β (π β LFinGen β βπ β π« π(π β Fin β§ (πβπ) = π))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2732 | . . . . . . 7 β’ (Baseβπ) = (Baseβπ) | |
2 | islssfg.s | . . . . . . 7 β’ π = (LSubSpβπ) | |
3 | 1, 2 | lssss 20539 | . . . . . 6 β’ (π β π β π β (Baseβπ)) |
4 | islssfg.x | . . . . . . 7 β’ π = (π βΎs π) | |
5 | 4, 1 | ressbas2 17178 | . . . . . 6 β’ (π β (Baseβπ) β π = (Baseβπ)) |
6 | 3, 5 | syl 17 | . . . . 5 β’ (π β π β π = (Baseβπ)) |
7 | 6 | pweqd 4618 | . . . 4 β’ (π β π β π« π = π« (Baseβπ)) |
8 | 7 | rexeqdv 3326 | . . 3 β’ (π β π β (βπ β π« π(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)) β βπ β π« (Baseβπ)(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
9 | 8 | adantl 482 | . 2 β’ ((π β LMod β§ π β π) β (βπ β π« π(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)) β βπ β π« (Baseβπ)(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
10 | elpwi 4608 | . . . . . 6 β’ (π β π« π β π β π) | |
11 | islssfg.n | . . . . . . . 8 β’ π = (LSpanβπ) | |
12 | eqid 2732 | . . . . . . . 8 β’ (LSpanβπ) = (LSpanβπ) | |
13 | 4, 11, 12, 2 | lsslsp 20618 | . . . . . . 7 β’ ((π β LMod β§ π β π β§ π β π) β (πβπ) = ((LSpanβπ)βπ)) |
14 | 13 | 3expa 1118 | . . . . . 6 β’ (((π β LMod β§ π β π) β§ π β π) β (πβπ) = ((LSpanβπ)βπ)) |
15 | 10, 14 | sylan2 593 | . . . . 5 β’ (((π β LMod β§ π β π) β§ π β π« π) β (πβπ) = ((LSpanβπ)βπ)) |
16 | 6 | ad2antlr 725 | . . . . 5 β’ (((π β LMod β§ π β π) β§ π β π« π) β π = (Baseβπ)) |
17 | 15, 16 | eqeq12d 2748 | . . . 4 β’ (((π β LMod β§ π β π) β§ π β π« π) β ((πβπ) = π β ((LSpanβπ)βπ) = (Baseβπ))) |
18 | 17 | anbi2d 629 | . . 3 β’ (((π β LMod β§ π β π) β§ π β π« π) β ((π β Fin β§ (πβπ) = π) β (π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
19 | 18 | rexbidva 3176 | . 2 β’ ((π β LMod β§ π β π) β (βπ β π« π(π β Fin β§ (πβπ) = π) β βπ β π« π(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
20 | 4, 2 | lsslmod 20563 | . . 3 β’ ((π β LMod β§ π β π) β π β LMod) |
21 | eqid 2732 | . . . 4 β’ (Baseβπ) = (Baseβπ) | |
22 | 21, 12 | islmodfg 41796 | . . 3 β’ (π β LMod β (π β LFinGen β βπ β π« (Baseβπ)(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
23 | 20, 22 | syl 17 | . 2 β’ ((π β LMod β§ π β π) β (π β LFinGen β βπ β π« (Baseβπ)(π β Fin β§ ((LSpanβπ)βπ) = (Baseβπ)))) |
24 | 9, 19, 23 | 3bitr4rd 311 | 1 β’ ((π β LMod β§ π β π) β (π β LFinGen β βπ β π« π(π β Fin β§ (πβπ) = π))) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wb 205 β§ wa 396 = wceq 1541 β wcel 2106 βwrex 3070 β wss 3947 π« cpw 4601 βcfv 6540 (class class class)co 7405 Fincfn 8935 Basecbs 17140 βΎs cress 17169 LModclmod 20463 LSubSpclss 20534 LSpanclspn 20574 LFinGenclfig 41794 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3966 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-int 4950 df-iun 4998 df-br 5148 df-opab 5210 df-mpt 5231 df-tr 5265 df-id 5573 df-eprel 5579 df-po 5587 df-so 5588 df-fr 5630 df-we 5632 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-pred 6297 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7852 df-1st 7971 df-2nd 7972 df-frecs 8262 df-wrecs 8293 df-recs 8367 df-rdg 8406 df-er 8699 df-en 8936 df-dom 8937 df-sdom 8938 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-nn 12209 df-2 12271 df-3 12272 df-4 12273 df-5 12274 df-6 12275 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17141 df-ress 17170 df-plusg 17206 df-sca 17209 df-vsca 17210 df-0g 17383 df-mgm 18557 df-sgrp 18606 df-mnd 18622 df-grp 18818 df-minusg 18819 df-sbg 18820 df-subg 18997 df-mgp 19982 df-ur 19999 df-ring 20051 df-lmod 20465 df-lss 20535 df-lsp 20575 df-lfig 41795 |
This theorem is referenced by: islssfg2 41798 lmhmfgsplit 41813 |
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