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Mirrors > Home > MPE Home > Th. List > Mathboxes > lindssnlvec | Structured version Visualization version GIF version |
Description: A singleton not containing the zero element of a vector space is always linearly independent. (Contributed by AV, 16-Apr-2019.) (Revised by AV, 28-Apr-2019.) |
Ref | Expression |
---|---|
lindssnlvec | ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → {𝑆} linIndS 𝑀) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eldifsni 4261 | . . . . 5 ⊢ (𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))}) → 𝑠 ≠ (0g‘(Scalar‘𝑀))) | |
2 | 1 | adantl 481 | . . . 4 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑠 ≠ (0g‘(Scalar‘𝑀))) |
3 | simpl3 1059 | . . . 4 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑆 ≠ (0g‘𝑀)) | |
4 | eqid 2610 | . . . . 5 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
5 | eqid 2610 | . . . . 5 ⊢ ( ·𝑠 ‘𝑀) = ( ·𝑠 ‘𝑀) | |
6 | eqid 2610 | . . . . 5 ⊢ (Scalar‘𝑀) = (Scalar‘𝑀) | |
7 | eqid 2610 | . . . . 5 ⊢ (Base‘(Scalar‘𝑀)) = (Base‘(Scalar‘𝑀)) | |
8 | eqid 2610 | . . . . 5 ⊢ (0g‘(Scalar‘𝑀)) = (0g‘(Scalar‘𝑀)) | |
9 | eqid 2610 | . . . . 5 ⊢ (0g‘𝑀) = (0g‘𝑀) | |
10 | simpl1 1057 | . . . . 5 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑀 ∈ LVec) | |
11 | eldifi 3694 | . . . . . 6 ⊢ (𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))}) → 𝑠 ∈ (Base‘(Scalar‘𝑀))) | |
12 | 11 | adantl 481 | . . . . 5 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑠 ∈ (Base‘(Scalar‘𝑀))) |
13 | simpl2 1058 | . . . . 5 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑆 ∈ (Base‘𝑀)) | |
14 | 4, 5, 6, 7, 8, 9, 10, 12, 13 | lvecvsn0 18930 | . . . 4 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → ((𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀) ↔ (𝑠 ≠ (0g‘(Scalar‘𝑀)) ∧ 𝑆 ≠ (0g‘𝑀)))) |
15 | 2, 3, 14 | mpbir2and 959 | . . 3 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → (𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀)) |
16 | 15 | ralrimiva 2949 | . 2 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → ∀𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})(𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀)) |
17 | lveclmod 18927 | . . . . 5 ⊢ (𝑀 ∈ LVec → 𝑀 ∈ LMod) | |
18 | 17 | anim1i 590 | . . . 4 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀)) → (𝑀 ∈ LMod ∧ 𝑆 ∈ (Base‘𝑀))) |
19 | 18 | 3adant3 1074 | . . 3 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → (𝑀 ∈ LMod ∧ 𝑆 ∈ (Base‘𝑀))) |
20 | 4, 6, 7, 8, 9, 5 | snlindsntor 42054 | . . 3 ⊢ ((𝑀 ∈ LMod ∧ 𝑆 ∈ (Base‘𝑀)) → (∀𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})(𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀) ↔ {𝑆} linIndS 𝑀)) |
21 | 19, 20 | syl 17 | . 2 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → (∀𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})(𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀) ↔ {𝑆} linIndS 𝑀)) |
22 | 16, 21 | mpbid 221 | 1 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → {𝑆} linIndS 𝑀) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 195 ∧ wa 383 ∧ w3a 1031 ∈ wcel 1977 ≠ wne 2780 ∀wral 2896 ∖ cdif 3537 {csn 4125 class class class wbr 4583 ‘cfv 5804 (class class class)co 6549 Basecbs 15695 Scalarcsca 15771 ·𝑠 cvsca 15772 0gc0g 15923 LModclmod 18686 LVecclvec 18923 linIndS clininds 42023 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-rep 4699 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-inf2 8421 ax-cnex 9871 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rmo 2904 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-pss 3556 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-tp 4130 df-op 4132 df-uni 4373 df-int 4411 df-iun 4457 df-br 4584 df-opab 4644 df-mpt 4645 df-tr 4681 df-eprel 4949 df-id 4953 df-po 4959 df-so 4960 df-fr 4997 df-se 4998 df-we 4999 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-ord 5643 df-on 5644 df-lim 5645 df-suc 5646 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-isom 5813 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-om 6958 df-1st 7059 df-2nd 7060 df-supp 7183 df-tpos 7239 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-1o 7447 df-oadd 7451 df-er 7629 df-map 7746 df-en 7842 df-dom 7843 df-sdom 7844 df-fin 7845 df-fsupp 8159 df-oi 8298 df-card 8648 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-nn 10898 df-2 10956 df-3 10957 df-n0 11170 df-z 11255 df-uz 11564 df-fz 12198 df-fzo 12335 df-seq 12664 df-hash 12980 df-ndx 15698 df-slot 15699 df-base 15700 df-sets 15701 df-ress 15702 df-plusg 15781 df-mulr 15782 df-0g 15925 df-gsum 15926 df-mgm 17065 df-sgrp 17107 df-mnd 17118 df-grp 17248 df-minusg 17249 df-mulg 17364 df-cntz 17573 df-mgp 18313 df-ur 18325 df-ring 18372 df-oppr 18446 df-dvdsr 18464 df-unit 18465 df-invr 18495 df-drng 18572 df-lmod 18688 df-lvec 18924 df-linc 41989 df-lininds 42025 |
This theorem is referenced by: (None) |
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