| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hdmapip1 | Structured version Visualization version GIF version | ||
| Description: Construct a proportional vector 𝑌 whose inner product with the original 𝑋 equals one. (Contributed by NM, 13-Jun-2015.) |
| Ref | Expression |
|---|---|
| hdmapip1.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| hdmapip1.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| hdmapip1.v | ⊢ 𝑉 = (Base‘𝑈) |
| hdmapip1.t | ⊢ · = ( ·𝑠 ‘𝑈) |
| hdmapip1.o | ⊢ 0 = (0g‘𝑈) |
| hdmapip1.r | ⊢ 𝑅 = (Scalar‘𝑈) |
| hdmapip1.i | ⊢ 1 = (1r‘𝑅) |
| hdmapip1.n | ⊢ 𝑁 = (invr‘𝑅) |
| hdmapip1.s | ⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊) |
| hdmapip1.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| hdmapip1.x | ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) |
| hdmapip1.y | ⊢ 𝑌 = ((𝑁‘((𝑆‘𝑋)‘𝑋)) · 𝑋) |
| Ref | Expression |
|---|---|
| hdmapip1 | ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑌) = 1 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hdmapip1.y | . . 3 ⊢ 𝑌 = ((𝑁‘((𝑆‘𝑋)‘𝑋)) · 𝑋) | |
| 2 | 1 | fveq2i 6884 | . 2 ⊢ ((𝑆‘𝑋)‘𝑌) = ((𝑆‘𝑋)‘((𝑁‘((𝑆‘𝑋)‘𝑋)) · 𝑋)) |
| 3 | hdmapip1.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | hdmapip1.u | . . . 4 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 5 | hdmapip1.v | . . . 4 ⊢ 𝑉 = (Base‘𝑈) | |
| 6 | hdmapip1.t | . . . 4 ⊢ · = ( ·𝑠 ‘𝑈) | |
| 7 | hdmapip1.r | . . . 4 ⊢ 𝑅 = (Scalar‘𝑈) | |
| 8 | eqid 2763 | . . . 4 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 9 | eqid 2763 | . . . 4 ⊢ (.r‘𝑅) = (.r‘𝑅) | |
| 10 | hdmapip1.s | . . . 4 ⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊) | |
| 11 | hdmapip1.k | . . . 4 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 12 | hdmapip1.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) | |
| 13 | 12 | eldifad 3917 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| 14 | 3, 4, 11 | dvhlvec 41903 | . . . . . 6 ⊢ (𝜑 → 𝑈 ∈ LVec) |
| 15 | 7 | lvecdrng 21226 | . . . . . 6 ⊢ (𝑈 ∈ LVec → 𝑅 ∈ DivRing) |
| 16 | 14, 15 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ DivRing) |
| 17 | 3, 4, 5, 7, 8, 10, 11, 13, 13 | hdmapipcl 42699 | . . . . 5 ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑋) ∈ (Base‘𝑅)) |
| 18 | eldifsni 4758 | . . . . . . 7 ⊢ (𝑋 ∈ (𝑉 ∖ { 0 }) → 𝑋 ≠ 0 ) | |
| 19 | 12, 18 | syl 18 | . . . . . 6 ⊢ (𝜑 → 𝑋 ≠ 0 ) |
| 20 | hdmapip1.o | . . . . . . . 8 ⊢ 0 = (0g‘𝑈) | |
| 21 | eqid 2763 | . . . . . . . 8 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 22 | 3, 4, 5, 20, 7, 21, 10, 11, 13 | hdmapip0 42709 | . . . . . . 7 ⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) = (0g‘𝑅) ↔ 𝑋 = 0 )) |
| 23 | 22 | necon3bid 3002 | . . . . . 6 ⊢ (𝜑 → (((𝑆‘𝑋)‘𝑋) ≠ (0g‘𝑅) ↔ 𝑋 ≠ 0 )) |
| 24 | 19, 23 | mpbird 260 | . . . . 5 ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑋) ≠ (0g‘𝑅)) |
| 25 | hdmapip1.n | . . . . . 6 ⊢ 𝑁 = (invr‘𝑅) | |
| 26 | 8, 21, 25 | drnginvrcl 20857 | . . . . 5 ⊢ ((𝑅 ∈ DivRing ∧ ((𝑆‘𝑋)‘𝑋) ∈ (Base‘𝑅) ∧ ((𝑆‘𝑋)‘𝑋) ≠ (0g‘𝑅)) → (𝑁‘((𝑆‘𝑋)‘𝑋)) ∈ (Base‘𝑅)) |
| 27 | 16, 17, 24, 26 | syl3anc 1398 | . . . 4 ⊢ (𝜑 → (𝑁‘((𝑆‘𝑋)‘𝑋)) ∈ (Base‘𝑅)) |
| 28 | 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 13, 27 | hdmaplnm1 42703 | . . 3 ⊢ (𝜑 → ((𝑆‘𝑋)‘((𝑁‘((𝑆‘𝑋)‘𝑋)) · 𝑋)) = ((𝑁‘((𝑆‘𝑋)‘𝑋))(.r‘𝑅)((𝑆‘𝑋)‘𝑋))) |
| 29 | hdmapip1.i | . . . . 5 ⊢ 1 = (1r‘𝑅) | |
| 30 | 8, 21, 9, 29, 25 | drnginvrl 20860 | . . . 4 ⊢ ((𝑅 ∈ DivRing ∧ ((𝑆‘𝑋)‘𝑋) ∈ (Base‘𝑅) ∧ ((𝑆‘𝑋)‘𝑋) ≠ (0g‘𝑅)) → ((𝑁‘((𝑆‘𝑋)‘𝑋))(.r‘𝑅)((𝑆‘𝑋)‘𝑋)) = 1 ) |
| 31 | 16, 17, 24, 30 | syl3anc 1398 | . . 3 ⊢ (𝜑 → ((𝑁‘((𝑆‘𝑋)‘𝑋))(.r‘𝑅)((𝑆‘𝑋)‘𝑋)) = 1 ) |
| 32 | 28, 31 | eqtrd 2798 | . 2 ⊢ (𝜑 → ((𝑆‘𝑋)‘((𝑁‘((𝑆‘𝑋)‘𝑋)) · 𝑋)) = 1 ) |
| 33 | 2, 32 | eqtrid 2810 | 1 ⊢ (𝜑 → ((𝑆‘𝑋)‘𝑌) = 1 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ≠ wne 2958 ∖ cdif 3902 {csn 4589 ‘cfv 6536 (class class class)co 7410 Basecbs 17264 .rcmulr 17306 Scalarcsca 17308 ·𝑠 cvsca 17309 0gc0g 17487 1rcur 20258 invrcinvr 20465 DivRingcdr 20827 LVecclvec 21223 HLchlt 40144 LHypclh 40778 DVecHcdvh 41872 HDMapchdma 42586 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 ax-riotaBAD 39747 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-ot 4598 df-uni 4873 df-int 4913 df-iun 4958 df-iin 4959 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-om 7859 df-1st 7982 df-2nd 7983 df-tpos 8218 df-undef 8265 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-er 8690 df-map 8822 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-2 12298 df-3 12299 df-4 12300 df-5 12301 df-6 12302 df-n0 12500 df-z 12587 df-uz 12858 df-fz 13531 df-struct 17202 df-sets 17219 df-slot 17237 df-ndx 17249 df-base 17265 df-ress 17286 df-plusg 17318 df-mulr 17319 df-sca 17321 df-vsca 17322 df-0g 17489 df-mre 17633 df-mrc 17634 df-acs 17636 df-proset 18345 df-poset 18364 df-plt 18379 df-lub 18395 df-glb 18396 df-join 18397 df-meet 18398 df-p0 18474 df-p1 18475 df-lat 18483 df-clat 18550 df-mgm 18693 df-sgrp 18772 df-mnd 18788 df-submnd 18837 df-grp 18998 df-minusg 18999 df-sbg 19000 df-subg 19184 df-cntz 19382 df-oppg 19411 df-lsm 19701 df-cmn 19847 df-abl 19848 df-mgp 20212 df-rng 20226 df-ur 20259 df-ring 20312 df-oppr 20415 df-dvdsr 20435 df-unit 20436 df-invr 20466 df-dvr 20479 df-nzr 20610 df-rlreg 20793 df-domn 20794 df-drng 20829 df-lmod 20983 df-lss 21053 df-lsp 21093 df-lvec 21224 df-lsatoms 39770 df-lshyp 39771 df-lcv 39813 df-lfl 39852 df-lkr 39880 df-ldual 39918 df-oposet 39970 df-ol 39972 df-oml 39973 df-covers 40060 df-ats 40061 df-atl 40092 df-cvlat 40116 df-hlat 40145 df-llines 40292 df-lplanes 40293 df-lvols 40294 df-lines 40295 df-psubsp 40297 df-pmap 40298 df-padd 40590 df-lhyp 40782 df-laut 40783 df-ldil 40898 df-ltrn 40899 df-trl 40953 df-tgrp 41537 df-tendo 41549 df-edring 41551 df-dveca 41797 df-disoa 41823 df-dvech 41873 df-dib 41933 df-dic 41967 df-dih 42023 df-doch 42142 df-djh 42189 df-lcdual 42381 df-mapd 42419 df-hvmap 42551 df-hdmap1 42587 df-hdmap 42588 |
| This theorem is referenced by: hgmapvvlem3 42719 |
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