| Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
||
| 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 4749 | . . . . 5 ⊢ (𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))}) → 𝑠 ≠ (0g‘(Scalar‘𝑀))) | |
| 2 | 1 | adantl 485 | . . . 4 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑠 ≠ (0g‘(Scalar‘𝑀))) |
| 3 | simpl3 1206 | . . . 4 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑆 ≠ (0g‘𝑀)) | |
| 4 | eqid 2761 | . . . . 5 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 5 | eqid 2761 | . . . . 5 ⊢ ( ·𝑠 ‘𝑀) = ( ·𝑠 ‘𝑀) | |
| 6 | eqid 2761 | . . . . 5 ⊢ (Scalar‘𝑀) = (Scalar‘𝑀) | |
| 7 | eqid 2761 | . . . . 5 ⊢ (Base‘(Scalar‘𝑀)) = (Base‘(Scalar‘𝑀)) | |
| 8 | eqid 2761 | . . . . 5 ⊢ (0g‘(Scalar‘𝑀)) = (0g‘(Scalar‘𝑀)) | |
| 9 | eqid 2761 | . . . . 5 ⊢ (0g‘𝑀) = (0g‘𝑀) | |
| 10 | simpl1 1204 | . . . . 5 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑀 ∈ LVec) | |
| 11 | eldifi 4084 | . . . . . 6 ⊢ (𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))}) → 𝑠 ∈ (Base‘(Scalar‘𝑀))) | |
| 12 | 11 | adantl 485 | . . . . 5 ⊢ (((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) ∧ 𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})) → 𝑠 ∈ (Base‘(Scalar‘𝑀))) |
| 13 | simpl2 1205 | . . . . 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 21159 | . . . 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 723 | . . 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 3153 | . 2 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → ∀𝑠 ∈ ((Base‘(Scalar‘𝑀)) ∖ {(0g‘(Scalar‘𝑀))})(𝑠( ·𝑠 ‘𝑀)𝑆) ≠ (0g‘𝑀)) |
| 17 | lveclmod 21153 | . . . . 5 ⊢ (𝑀 ∈ LVec → 𝑀 ∈ LMod) | |
| 18 | 17 | anim1i 624 | . . . 4 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀)) → (𝑀 ∈ LMod ∧ 𝑆 ∈ (Base‘𝑀))) |
| 19 | 18 | 3adant3 1144 | . . 3 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → (𝑀 ∈ LMod ∧ 𝑆 ∈ (Base‘𝑀))) |
| 20 | 4, 6, 7, 8, 9, 5 | snlindsntor 49057 | . . 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 234 | 1 ⊢ ((𝑀 ∈ LVec ∧ 𝑆 ∈ (Base‘𝑀) ∧ 𝑆 ≠ (0g‘𝑀)) → {𝑆} linIndS 𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 ∧ w3a 1097 ∈ wcel 2141 ≠ wne 2956 ∀wral 3075 ∖ cdif 3901 {csn 4581 class class class wbr 5099 ‘cfv 6517 (class class class)co 7392 Basecbs 17228 Scalarcsca 17272 ·𝑠 cvsca 17273 0gc0g 17451 LModclmod 20907 LVecclvec 21149 linIndS clininds 49026 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4905 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-se 5599 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-isom 6526 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-1st 7966 df-2nd 7967 df-supp 8136 df-tpos 8201 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-er 8673 df-map 8805 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-fsupp 9305 df-oi 9455 df-card 9894 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-nn 12208 df-2 12277 df-3 12278 df-n0 12479 df-z 12566 df-uz 12837 df-fz 13510 df-fzo 13657 df-seq 14012 df-hash 14341 df-sets 17183 df-slot 17201 df-ndx 17213 df-base 17229 df-ress 17250 df-plusg 17282 df-mulr 17283 df-0g 17453 df-gsum 17454 df-mgm 18657 df-sgrp 18736 df-mnd 18752 df-grp 18961 df-minusg 18962 df-mulg 19093 df-cntz 19340 df-cmn 19805 df-abl 19806 df-mgp 20170 df-rng 20182 df-ur 20211 df-ring 20264 df-oppr 20365 df-dvdsr 20385 df-unit 20386 df-invr 20416 df-drng 20760 df-lmod 20909 df-lvec 21150 df-linc 48992 df-lininds 49028 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |