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| Mirrors > Home > MPE Home > Th. List > lspsnss2 | Structured version Visualization version GIF version | ||
| Description: Comparable spans of singletons must have proportional vectors. See lspsneq 21112 for equal span version. (Contributed by NM, 7-Jun-2015.) |
| Ref | Expression |
|---|---|
| lspsnss2.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsnss2.s | ⊢ 𝑆 = (Scalar‘𝑊) |
| lspsnss2.k | ⊢ 𝐾 = (Base‘𝑆) |
| lspsnss2.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lspsnss2.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lspsnss2.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lspsnss2.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lspsnss2.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| lspsnss2 | ⊢ (𝜑 → ((𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}) ↔ ∃𝑘 ∈ 𝐾 𝑋 = (𝑘 · 𝑌))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspsnss2.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | eqid 2737 | . . 3 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 3 | lspsnss2.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | lspsnss2.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 5 | lspsnss2.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
| 6 | 1, 2, 3 | lspsncl 20963 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑌 ∈ 𝑉) → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑊)) |
| 7 | 4, 5, 6 | syl2anc 585 | . . 3 ⊢ (𝜑 → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑊)) |
| 8 | lspsnss2.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 9 | 1, 2, 3, 4, 7, 8 | ellspsn5b 20981 | . 2 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘{𝑌}) ↔ (𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}))) |
| 10 | lspsnss2.s | . . . 4 ⊢ 𝑆 = (Scalar‘𝑊) | |
| 11 | lspsnss2.k | . . . 4 ⊢ 𝐾 = (Base‘𝑆) | |
| 12 | lspsnss2.t | . . . 4 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 13 | 10, 11, 1, 12, 3 | ellspsn 20989 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑌 ∈ 𝑉) → (𝑋 ∈ (𝑁‘{𝑌}) ↔ ∃𝑘 ∈ 𝐾 𝑋 = (𝑘 · 𝑌))) |
| 14 | 4, 5, 13 | syl2anc 585 | . 2 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘{𝑌}) ↔ ∃𝑘 ∈ 𝐾 𝑋 = (𝑘 · 𝑌))) |
| 15 | 9, 14 | bitr3d 281 | 1 ⊢ (𝜑 → ((𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}) ↔ ∃𝑘 ∈ 𝐾 𝑋 = (𝑘 · 𝑌))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 = wceq 1542 ∈ wcel 2114 ∃wrex 3062 ⊆ wss 3890 {csn 4568 ‘cfv 6492 (class class class)co 7360 Basecbs 17170 Scalarcsca 17214 ·𝑠 cvsca 17215 LModclmod 20846 LSubSpclss 20917 LSpanclspn 20957 |
| 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 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-2 12235 df-sets 17125 df-slot 17143 df-ndx 17155 df-base 17171 df-plusg 17224 df-0g 17395 df-mgm 18599 df-sgrp 18678 df-mnd 18694 df-grp 18903 df-minusg 18904 df-sbg 18905 df-mgp 20113 df-ur 20154 df-ring 20207 df-lmod 20848 df-lss 20918 df-lsp 20958 |
| This theorem is referenced by: hgmaprnlem3N 42358 |
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