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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mapdpglem18 | Structured version Visualization version GIF version | ||
| Description: Lemma for mapdpg 42082. Baer p. 45, line 7: "Then y =/= 0..." (Contributed by NM, 20-Mar-2015.) |
| Ref | Expression |
|---|---|
| mapdpglem.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| mapdpglem.m | ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) |
| mapdpglem.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| mapdpglem.v | ⊢ 𝑉 = (Base‘𝑈) |
| mapdpglem.s | ⊢ − = (-g‘𝑈) |
| mapdpglem.n | ⊢ 𝑁 = (LSpan‘𝑈) |
| mapdpglem.c | ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) |
| mapdpglem.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| mapdpglem.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| mapdpglem.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
| mapdpglem1.p | ⊢ ⊕ = (LSSum‘𝐶) |
| mapdpglem2.j | ⊢ 𝐽 = (LSpan‘𝐶) |
| mapdpglem3.f | ⊢ 𝐹 = (Base‘𝐶) |
| mapdpglem3.te | ⊢ (𝜑 → 𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))) |
| mapdpglem3.a | ⊢ 𝐴 = (Scalar‘𝑈) |
| mapdpglem3.b | ⊢ 𝐵 = (Base‘𝐴) |
| mapdpglem3.t | ⊢ · = ( ·𝑠 ‘𝐶) |
| mapdpglem3.r | ⊢ 𝑅 = (-g‘𝐶) |
| mapdpglem3.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| mapdpglem3.e | ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑋})) = (𝐽‘{𝐺})) |
| mapdpglem4.q | ⊢ 𝑄 = (0g‘𝑈) |
| mapdpglem.ne | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| mapdpglem4.jt | ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) |
| mapdpglem4.z | ⊢ 0 = (0g‘𝐴) |
| mapdpglem4.g4 | ⊢ (𝜑 → 𝑔 ∈ 𝐵) |
| mapdpglem4.z4 | ⊢ (𝜑 → 𝑧 ∈ (𝑀‘(𝑁‘{𝑌}))) |
| mapdpglem4.t4 | ⊢ (𝜑 → 𝑡 = ((𝑔 · 𝐺)𝑅𝑧)) |
| mapdpglem4.xn | ⊢ (𝜑 → 𝑋 ≠ 𝑄) |
| mapdpglem12.yn | ⊢ (𝜑 → 𝑌 ≠ 𝑄) |
| mapdpglem17.ep | ⊢ 𝐸 = (((invr‘𝐴)‘𝑔) · 𝑧) |
| Ref | Expression |
|---|---|
| mapdpglem18 | ⊢ (𝜑 → 𝐸 ≠ (0g‘𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mapdpglem.h | . . . . . . 7 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | mapdpglem.u | . . . . . . 7 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 3 | mapdpglem.k | . . . . . . 7 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 4 | 1, 2, 3 | dvhlvec 41485 | . . . . . 6 ⊢ (𝜑 → 𝑈 ∈ LVec) |
| 5 | mapdpglem3.a | . . . . . . 7 ⊢ 𝐴 = (Scalar‘𝑈) | |
| 6 | 5 | lvecdrng 21069 | . . . . . 6 ⊢ (𝑈 ∈ LVec → 𝐴 ∈ DivRing) |
| 7 | 4, 6 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝐴 ∈ DivRing) |
| 8 | mapdpglem4.g4 | . . . . 5 ⊢ (𝜑 → 𝑔 ∈ 𝐵) | |
| 9 | mapdpglem.m | . . . . . 6 ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) | |
| 10 | mapdpglem.v | . . . . . 6 ⊢ 𝑉 = (Base‘𝑈) | |
| 11 | mapdpglem.s | . . . . . 6 ⊢ − = (-g‘𝑈) | |
| 12 | mapdpglem.n | . . . . . 6 ⊢ 𝑁 = (LSpan‘𝑈) | |
| 13 | mapdpglem.c | . . . . . 6 ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) | |
| 14 | mapdpglem.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 15 | mapdpglem.y | . . . . . 6 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
| 16 | mapdpglem1.p | . . . . . 6 ⊢ ⊕ = (LSSum‘𝐶) | |
| 17 | mapdpglem2.j | . . . . . 6 ⊢ 𝐽 = (LSpan‘𝐶) | |
| 18 | mapdpglem3.f | . . . . . 6 ⊢ 𝐹 = (Base‘𝐶) | |
| 19 | mapdpglem3.te | . . . . . 6 ⊢ (𝜑 → 𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))) | |
| 20 | mapdpglem3.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝐴) | |
| 21 | mapdpglem3.t | . . . . . 6 ⊢ · = ( ·𝑠 ‘𝐶) | |
| 22 | mapdpglem3.r | . . . . . 6 ⊢ 𝑅 = (-g‘𝐶) | |
| 23 | mapdpglem3.g | . . . . . 6 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 24 | mapdpglem3.e | . . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑋})) = (𝐽‘{𝐺})) | |
| 25 | mapdpglem4.q | . . . . . 6 ⊢ 𝑄 = (0g‘𝑈) | |
| 26 | mapdpglem.ne | . . . . . 6 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
| 27 | mapdpglem4.jt | . . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) | |
| 28 | mapdpglem4.z | . . . . . 6 ⊢ 0 = (0g‘𝐴) | |
| 29 | mapdpglem4.z4 | . . . . . 6 ⊢ (𝜑 → 𝑧 ∈ (𝑀‘(𝑁‘{𝑌}))) | |
| 30 | mapdpglem4.t4 | . . . . . 6 ⊢ (𝜑 → 𝑡 = ((𝑔 · 𝐺)𝑅𝑧)) | |
| 31 | mapdpglem4.xn | . . . . . 6 ⊢ (𝜑 → 𝑋 ≠ 𝑄) | |
| 32 | 1, 9, 2, 10, 11, 12, 13, 3, 14, 15, 16, 17, 18, 19, 5, 20, 21, 22, 23, 24, 25, 26, 27, 28, 8, 29, 30, 31 | mapdpglem11 42058 | . . . . 5 ⊢ (𝜑 → 𝑔 ≠ 0 ) |
| 33 | eqid 2737 | . . . . . 6 ⊢ (invr‘𝐴) = (invr‘𝐴) | |
| 34 | 20, 28, 33 | drnginvrn0 20699 | . . . . 5 ⊢ ((𝐴 ∈ DivRing ∧ 𝑔 ∈ 𝐵 ∧ 𝑔 ≠ 0 ) → ((invr‘𝐴)‘𝑔) ≠ 0 ) |
| 35 | 7, 8, 32, 34 | syl3anc 1374 | . . . 4 ⊢ (𝜑 → ((invr‘𝐴)‘𝑔) ≠ 0 ) |
| 36 | eqid 2737 | . . . . 5 ⊢ (Scalar‘𝐶) = (Scalar‘𝐶) | |
| 37 | eqid 2737 | . . . . 5 ⊢ (0g‘(Scalar‘𝐶)) = (0g‘(Scalar‘𝐶)) | |
| 38 | 1, 2, 5, 28, 13, 36, 37, 3 | lcd0 41984 | . . . 4 ⊢ (𝜑 → (0g‘(Scalar‘𝐶)) = 0 ) |
| 39 | 35, 38 | neeqtrrd 3007 | . . 3 ⊢ (𝜑 → ((invr‘𝐴)‘𝑔) ≠ (0g‘(Scalar‘𝐶))) |
| 40 | mapdpglem12.yn | . . . 4 ⊢ (𝜑 → 𝑌 ≠ 𝑄) | |
| 41 | 1, 9, 2, 10, 11, 12, 13, 3, 14, 15, 16, 17, 18, 19, 5, 20, 21, 22, 23, 24, 25, 26, 27, 28, 8, 29, 30, 31, 40 | mapdpglem16 42063 | . . 3 ⊢ (𝜑 → 𝑧 ≠ (0g‘𝐶)) |
| 42 | eqid 2737 | . . . 4 ⊢ (Base‘(Scalar‘𝐶)) = (Base‘(Scalar‘𝐶)) | |
| 43 | eqid 2737 | . . . 4 ⊢ (0g‘𝐶) = (0g‘𝐶) | |
| 44 | 1, 13, 3 | lcdlvec 41967 | . . . 4 ⊢ (𝜑 → 𝐶 ∈ LVec) |
| 45 | 20, 28, 33 | drnginvrcl 20698 | . . . . . 6 ⊢ ((𝐴 ∈ DivRing ∧ 𝑔 ∈ 𝐵 ∧ 𝑔 ≠ 0 ) → ((invr‘𝐴)‘𝑔) ∈ 𝐵) |
| 46 | 7, 8, 32, 45 | syl3anc 1374 | . . . . 5 ⊢ (𝜑 → ((invr‘𝐴)‘𝑔) ∈ 𝐵) |
| 47 | 1, 2, 5, 20, 13, 36, 42, 3 | lcdsbase 41976 | . . . . 5 ⊢ (𝜑 → (Base‘(Scalar‘𝐶)) = 𝐵) |
| 48 | 46, 47 | eleqtrrd 2840 | . . . 4 ⊢ (𝜑 → ((invr‘𝐴)‘𝑔) ∈ (Base‘(Scalar‘𝐶))) |
| 49 | eqid 2737 | . . . . . . 7 ⊢ (LSubSp‘𝑈) = (LSubSp‘𝑈) | |
| 50 | eqid 2737 | . . . . . . 7 ⊢ (LSubSp‘𝐶) = (LSubSp‘𝐶) | |
| 51 | 1, 2, 3 | dvhlmod 41486 | . . . . . . . 8 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 52 | 10, 49, 12 | lspsncl 20940 | . . . . . . . 8 ⊢ ((𝑈 ∈ LMod ∧ 𝑌 ∈ 𝑉) → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑈)) |
| 53 | 51, 15, 52 | syl2anc 585 | . . . . . . 7 ⊢ (𝜑 → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑈)) |
| 54 | 1, 9, 2, 49, 13, 50, 3, 53 | mapdcl2 42032 | . . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑌})) ∈ (LSubSp‘𝐶)) |
| 55 | 18, 50 | lssss 20899 | . . . . . 6 ⊢ ((𝑀‘(𝑁‘{𝑌})) ∈ (LSubSp‘𝐶) → (𝑀‘(𝑁‘{𝑌})) ⊆ 𝐹) |
| 56 | 54, 55 | syl 17 | . . . . 5 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑌})) ⊆ 𝐹) |
| 57 | 56, 29 | sseldd 3936 | . . . 4 ⊢ (𝜑 → 𝑧 ∈ 𝐹) |
| 58 | 18, 21, 36, 42, 37, 43, 44, 48, 57 | lvecvsn0 21076 | . . 3 ⊢ (𝜑 → ((((invr‘𝐴)‘𝑔) · 𝑧) ≠ (0g‘𝐶) ↔ (((invr‘𝐴)‘𝑔) ≠ (0g‘(Scalar‘𝐶)) ∧ 𝑧 ≠ (0g‘𝐶)))) |
| 59 | 39, 41, 58 | mpbir2and 714 | . 2 ⊢ (𝜑 → (((invr‘𝐴)‘𝑔) · 𝑧) ≠ (0g‘𝐶)) |
| 60 | mapdpglem17.ep | . 2 ⊢ 𝐸 = (((invr‘𝐴)‘𝑔) · 𝑧) | |
| 61 | 59, 60, 43 | 3netr4g 3012 | 1 ⊢ (𝜑 → 𝐸 ≠ (0g‘𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ⊆ wss 3903 {csn 4582 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 Scalarcsca 17192 ·𝑠 cvsca 17193 0gc0g 17371 -gcsg 18877 LSSumclsm 19575 invrcinvr 20335 DivRingcdr 20674 LModclmod 20823 LSubSpclss 20894 LSpanclspn 20934 LVecclvec 21066 HLchlt 39726 LHypclh 40360 DVecHcdvh 41454 LCDualclcd 41962 mapdcmpd 42000 |
| 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 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 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 ax-riotaBAD 39329 |
| 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 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-tp 4587 df-op 4589 df-uni 4866 df-int 4905 df-iun 4950 df-iin 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-of 7632 df-om 7819 df-1st 7943 df-2nd 7944 df-tpos 8178 df-undef 8225 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 df-2o 8408 df-er 8645 df-map 8777 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-3 12221 df-4 12222 df-5 12223 df-6 12224 df-n0 12414 df-z 12501 df-uz 12764 df-fz 13436 df-struct 17086 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-mulr 17203 df-sca 17205 df-vsca 17206 df-0g 17373 df-mre 17517 df-mrc 17518 df-acs 17520 df-proset 18229 df-poset 18248 df-plt 18263 df-lub 18279 df-glb 18280 df-join 18281 df-meet 18282 df-p0 18358 df-p1 18359 df-lat 18367 df-clat 18434 df-mgm 18577 df-sgrp 18656 df-mnd 18672 df-submnd 18721 df-grp 18878 df-minusg 18879 df-sbg 18880 df-subg 19065 df-cntz 19258 df-oppg 19287 df-lsm 19577 df-cmn 19723 df-abl 19724 df-mgp 20088 df-rng 20100 df-ur 20129 df-ring 20182 df-oppr 20285 df-dvdsr 20305 df-unit 20306 df-invr 20336 df-dvr 20349 df-nzr 20458 df-rlreg 20639 df-domn 20640 df-drng 20676 df-lmod 20825 df-lss 20895 df-lsp 20935 df-lvec 21067 df-lsatoms 39352 df-lshyp 39353 df-lcv 39395 df-lfl 39434 df-lkr 39462 df-ldual 39500 df-oposet 39552 df-ol 39554 df-oml 39555 df-covers 39642 df-ats 39643 df-atl 39674 df-cvlat 39698 df-hlat 39727 df-llines 39874 df-lplanes 39875 df-lvols 39876 df-lines 39877 df-psubsp 39879 df-pmap 39880 df-padd 40172 df-lhyp 40364 df-laut 40365 df-ldil 40480 df-ltrn 40481 df-trl 40535 df-tgrp 41119 df-tendo 41131 df-edring 41133 df-dveca 41379 df-disoa 41405 df-dvech 41455 df-dib 41515 df-dic 41549 df-dih 41605 df-doch 41724 df-djh 41771 df-lcdual 41963 df-mapd 42001 |
| This theorem is referenced by: mapdpglem20 42067 |
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