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Mirrors > Home > MPE Home > Th. List > islindf3 | Structured version Visualization version GIF version |
Description: In a nonzero ring, independent families can be equivalently characterized as renamings of independent sets. (Contributed by Stefan O'Rear, 26-Feb-2015.) |
Ref | Expression |
---|---|
islindf3.l | ⊢ 𝐿 = (Scalar‘𝑊) |
Ref | Expression |
---|---|
islindf3 | ⊢ ((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) → (𝐹 LIndF 𝑊 ↔ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2736 | . . . . . 6 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
2 | islindf3.l | . . . . . 6 ⊢ 𝐿 = (Scalar‘𝑊) | |
3 | 1, 2 | lindff1 21173 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→(Base‘𝑊)) |
4 | 3 | 3expa 1118 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→(Base‘𝑊)) |
5 | ssv 3966 | . . . 4 ⊢ (Base‘𝑊) ⊆ V | |
6 | f1ss 6741 | . . . 4 ⊢ ((𝐹:dom 𝐹–1-1→(Base‘𝑊) ∧ (Base‘𝑊) ⊆ V) → 𝐹:dom 𝐹–1-1→V) | |
7 | 4, 5, 6 | sylancl 586 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→V) |
8 | lindfrn 21174 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝐹 LIndF 𝑊) → ran 𝐹 ∈ (LIndS‘𝑊)) | |
9 | 8 | adantlr 713 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → ran 𝐹 ∈ (LIndS‘𝑊)) |
10 | 7, 9 | jca 512 | . 2 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) |
11 | simpll 765 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝑊 ∈ LMod) | |
12 | simprr 771 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → ran 𝐹 ∈ (LIndS‘𝑊)) | |
13 | f1f1orn 6792 | . . . . 5 ⊢ (𝐹:dom 𝐹–1-1→V → 𝐹:dom 𝐹–1-1-onto→ran 𝐹) | |
14 | f1of1 6780 | . . . . 5 ⊢ (𝐹:dom 𝐹–1-1-onto→ran 𝐹 → 𝐹:dom 𝐹–1-1→ran 𝐹) | |
15 | 13, 14 | syl 17 | . . . 4 ⊢ (𝐹:dom 𝐹–1-1→V → 𝐹:dom 𝐹–1-1→ran 𝐹) |
16 | 15 | ad2antrl 726 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝐹:dom 𝐹–1-1→ran 𝐹) |
17 | f1linds 21178 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ ran 𝐹 ∈ (LIndS‘𝑊) ∧ 𝐹:dom 𝐹–1-1→ran 𝐹) → 𝐹 LIndF 𝑊) | |
18 | 11, 12, 16, 17 | syl3anc 1371 | . 2 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝐹 LIndF 𝑊) |
19 | 10, 18 | impbida 799 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) → (𝐹 LIndF 𝑊 ↔ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊)))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 396 = wceq 1541 ∈ wcel 2106 Vcvv 3443 ⊆ wss 3908 class class class wbr 5103 dom cdm 5631 ran crn 5632 –1-1→wf1 6490 –1-1-onto→wf1o 6492 ‘cfv 6493 Basecbs 17037 Scalarcsca 17090 LModclmod 20269 NzRingcnzr 20674 LIndF clindf 21157 LIndSclinds 21158 |
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 2707 ax-rep 5240 ax-sep 5254 ax-nul 5261 ax-pow 5318 ax-pr 5382 ax-un 7664 ax-cnex 11065 ax-resscn 11066 ax-1cn 11067 ax-icn 11068 ax-addcl 11069 ax-addrcl 11070 ax-mulcl 11071 ax-mulrcl 11072 ax-mulcom 11073 ax-addass 11074 ax-mulass 11075 ax-distr 11076 ax-i2m1 11077 ax-1ne0 11078 ax-1rid 11079 ax-rnegex 11080 ax-rrecex 11081 ax-cnre 11082 ax-pre-lttri 11083 ax-pre-lttrn 11084 ax-pre-ltadd 11085 ax-pre-mulgt0 11086 |
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 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3351 df-reu 3352 df-rab 3406 df-v 3445 df-sbc 3738 df-csb 3854 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3927 df-nul 4281 df-if 4485 df-pw 4560 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4864 df-int 4906 df-iun 4954 df-br 5104 df-opab 5166 df-mpt 5187 df-tr 5221 df-id 5529 df-eprel 5535 df-po 5543 df-so 5544 df-fr 5586 df-we 5588 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6251 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6445 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7307 df-ov 7354 df-oprab 7355 df-mpo 7356 df-om 7795 df-2nd 7914 df-frecs 8204 df-wrecs 8235 df-recs 8309 df-rdg 8348 df-er 8606 df-en 8842 df-dom 8843 df-sdom 8844 df-pnf 11149 df-mnf 11150 df-xr 11151 df-ltxr 11152 df-le 11153 df-sub 11345 df-neg 11346 df-nn 12112 df-2 12174 df-sets 16990 df-slot 17008 df-ndx 17020 df-base 17038 df-plusg 17100 df-0g 17277 df-mgm 18451 df-sgrp 18500 df-mnd 18511 df-grp 18705 df-mgp 19850 df-ur 19867 df-ring 19914 df-lmod 20271 df-lss 20340 df-lsp 20380 df-nzr 20675 df-lindf 21159 df-linds 21160 |
This theorem is referenced by: lindflbs 32009 aacllem 47143 |
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