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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 21800 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→(Base‘𝑊)) |
| 4 | 3 | 3expa 1119 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→(Base‘𝑊)) |
| 5 | ssv 3946 | . . . 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 587 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → 𝐹:dom 𝐹–1-1→V) |
| 8 | lindfrn 21801 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝐹 LIndF 𝑊) → ran 𝐹 ∈ (LIndS‘𝑊)) | |
| 9 | 8 | adantlr 716 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → ran 𝐹 ∈ (LIndS‘𝑊)) |
| 10 | 7, 9 | jca 511 | . 2 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ 𝐹 LIndF 𝑊) → (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) |
| 11 | simpll 767 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝑊 ∈ LMod) | |
| 12 | simprr 773 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → ran 𝐹 ∈ (LIndS‘𝑊)) | |
| 13 | f1f1orn 6791 | . . . . 5 ⊢ (𝐹:dom 𝐹–1-1→V → 𝐹:dom 𝐹–1-1-onto→ran 𝐹) | |
| 14 | f1of1 6779 | . . . . 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 729 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝐹:dom 𝐹–1-1→ran 𝐹) |
| 17 | f1linds 21805 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ ran 𝐹 ∈ (LIndS‘𝑊) ∧ 𝐹:dom 𝐹–1-1→ran 𝐹) → 𝐹 LIndF 𝑊) | |
| 18 | 11, 12, 16, 17 | syl3anc 1374 | . 2 ⊢ (((𝑊 ∈ LMod ∧ 𝐿 ∈ NzRing) ∧ (𝐹:dom 𝐹–1-1→V ∧ ran 𝐹 ∈ (LIndS‘𝑊))) → 𝐹 LIndF 𝑊) |
| 19 | 10, 18 | impbida 801 | 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 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 Vcvv 3429 ⊆ wss 3889 class class class wbr 5085 dom cdm 5631 ran crn 5632 –1-1→wf1 6495 –1-1-onto→wf1o 6497 ‘cfv 6498 Basecbs 17179 Scalarcsca 17223 NzRingcnzr 20489 LModclmod 20855 LIndF clindf 21784 LIndSclinds 21785 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-int 4890 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 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 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-plusg 17233 df-0g 17404 df-mgm 18608 df-sgrp 18687 df-mnd 18703 df-grp 18912 df-mgp 20122 df-ur 20163 df-ring 20216 df-nzr 20490 df-lmod 20857 df-lss 20927 df-lsp 20967 df-lindf 21786 df-linds 21787 |
| This theorem is referenced by: lindflbs 33439 extdgfialglem1 33836 aacllem 50276 |
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