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Theorem hdmap14lem6 42333
Description: Case where 𝐹 is zero. (Contributed by NM, 1-Jun-2015.)
Hypotheses
Ref Expression
hdmap14lem1.h 𝐻 = (LHyp‘𝐾)
hdmap14lem1.u 𝑈 = ((DVecH‘𝐾)‘𝑊)
hdmap14lem1.v 𝑉 = (Base‘𝑈)
hdmap14lem1.t · = ( ·𝑠𝑈)
hdmap14lem3.o 0 = (0g𝑈)
hdmap14lem1.r 𝑅 = (Scalar‘𝑈)
hdmap14lem1.b 𝐵 = (Base‘𝑅)
hdmap14lem1.z 𝑍 = (0g𝑅)
hdmap14lem1.c 𝐶 = ((LCDual‘𝐾)‘𝑊)
hdmap14lem2.e = ( ·𝑠𝐶)
hdmap14lem1.l 𝐿 = (LSpan‘𝐶)
hdmap14lem2.p 𝑃 = (Scalar‘𝐶)
hdmap14lem2.a 𝐴 = (Base‘𝑃)
hdmap14lem2.q 𝑄 = (0g𝑃)
hdmap14lem1.s 𝑆 = ((HDMap‘𝐾)‘𝑊)
hdmap14lem1.k (𝜑 → (𝐾 ∈ HL ∧ 𝑊𝐻))
hdmap14lem3.x (𝜑𝑋 ∈ (𝑉 ∖ { 0 }))
hdmap14lem6.f (𝜑𝐹 = 𝑍)
Assertion
Ref Expression
hdmap14lem6 (𝜑 → ∃!𝑔𝐴 (𝑆‘(𝐹 · 𝑋)) = (𝑔 (𝑆𝑋)))
Distinct variable groups:   𝐴,𝑔   𝐶,𝑔   ,𝑔   𝑄,𝑔   𝑆,𝑔   𝑔,𝑋   𝜑,𝑔
Allowed substitution hints:   𝐵(𝑔)   𝑃(𝑔)   𝑅(𝑔)   · (𝑔)   𝑈(𝑔)   𝐹(𝑔)   𝐻(𝑔)   𝐾(𝑔)   𝐿(𝑔)   𝑉(𝑔)   𝑊(𝑔)   0 (𝑔)   𝑍(𝑔)

Proof of Theorem hdmap14lem6
Dummy variable is distinct from all other variables.
StepHypRef Expression
1 hdmap14lem1.h . . . . . 6 𝐻 = (LHyp‘𝐾)
2 hdmap14lem1.c . . . . . 6 𝐶 = ((LCDual‘𝐾)‘𝑊)
3 hdmap14lem1.k . . . . . 6 (𝜑 → (𝐾 ∈ HL ∧ 𝑊𝐻))
41, 2, 3lcdlmod 42052 . . . . 5 (𝜑𝐶 ∈ LMod)
5 hdmap14lem2.p . . . . . 6 𝑃 = (Scalar‘𝐶)
6 hdmap14lem2.a . . . . . 6 𝐴 = (Base‘𝑃)
7 hdmap14lem2.q . . . . . 6 𝑄 = (0g𝑃)
85, 6, 7lmod0cl 20874 . . . . 5 (𝐶 ∈ LMod → 𝑄𝐴)
94, 8syl 17 . . . 4 (𝜑𝑄𝐴)
10 hdmap14lem1.u . . . . . . 7 𝑈 = ((DVecH‘𝐾)‘𝑊)
11 hdmap14lem1.v . . . . . . 7 𝑉 = (Base‘𝑈)
12 eqid 2737 . . . . . . 7 (Base‘𝐶) = (Base‘𝐶)
13 hdmap14lem1.s . . . . . . 7 𝑆 = ((HDMap‘𝐾)‘𝑊)
14 hdmap14lem3.x . . . . . . . 8 (𝜑𝑋 ∈ (𝑉 ∖ { 0 }))
1514eldifad 3902 . . . . . . 7 (𝜑𝑋𝑉)
161, 10, 11, 2, 12, 13, 3, 15hdmapcl 42290 . . . . . 6 (𝜑 → (𝑆𝑋) ∈ (Base‘𝐶))
17 hdmap14lem2.e . . . . . . 7 = ( ·𝑠𝐶)
18 eqid 2737 . . . . . . 7 (0g𝐶) = (0g𝐶)
1912, 5, 17, 7, 18lmod0vs 20881 . . . . . 6 ((𝐶 ∈ LMod ∧ (𝑆𝑋) ∈ (Base‘𝐶)) → (𝑄 (𝑆𝑋)) = (0g𝐶))
204, 16, 19syl2anc 585 . . . . 5 (𝜑 → (𝑄 (𝑆𝑋)) = (0g𝐶))
2120eqcomd 2743 . . . 4 (𝜑 → (0g𝐶) = (𝑄 (𝑆𝑋)))
22 oveq1 7367 . . . . 5 (𝑔 = 𝑄 → (𝑔 (𝑆𝑋)) = (𝑄 (𝑆𝑋)))
2322rspceeqv 3588 . . . 4 ((𝑄𝐴 ∧ (0g𝐶) = (𝑄 (𝑆𝑋))) → ∃𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋)))
249, 21, 23syl2anc 585 . . 3 (𝜑 → ∃𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋)))
25 hdmap14lem3.o . . . . . . . . . . 11 0 = (0g𝑈)
261, 10, 11, 25, 2, 18, 12, 13, 3, 14hdmapnzcl 42305 . . . . . . . . . 10 (𝜑 → (𝑆𝑋) ∈ ((Base‘𝐶) ∖ {(0g𝐶)}))
27 eldifsni 4734 . . . . . . . . . 10 ((𝑆𝑋) ∈ ((Base‘𝐶) ∖ {(0g𝐶)}) → (𝑆𝑋) ≠ (0g𝐶))
2826, 27syl 17 . . . . . . . . 9 (𝜑 → (𝑆𝑋) ≠ (0g𝐶))
2928neneqd 2938 . . . . . . . 8 (𝜑 → ¬ (𝑆𝑋) = (0g𝐶))
30293ad2ant1 1134 . . . . . . 7 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ¬ (𝑆𝑋) = (0g𝐶))
31 simp3l 1203 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (0g𝐶) = (𝑔 (𝑆𝑋)))
3231eqcomd 2743 . . . . . . . . . 10 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (𝑔 (𝑆𝑋)) = (0g𝐶))
331, 2, 3lcdlvec 42051 . . . . . . . . . . . 12 (𝜑𝐶 ∈ LVec)
34333ad2ant1 1134 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → 𝐶 ∈ LVec)
35 simp2l 1201 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → 𝑔𝐴)
36163ad2ant1 1134 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (𝑆𝑋) ∈ (Base‘𝐶))
3712, 17, 5, 6, 7, 18, 34, 35, 36lvecvs0or 21098 . . . . . . . . . 10 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ((𝑔 (𝑆𝑋)) = (0g𝐶) ↔ (𝑔 = 𝑄 ∨ (𝑆𝑋) = (0g𝐶))))
3832, 37mpbid 232 . . . . . . . . 9 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (𝑔 = 𝑄 ∨ (𝑆𝑋) = (0g𝐶)))
3938orcomd 872 . . . . . . . 8 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ((𝑆𝑋) = (0g𝐶) ∨ 𝑔 = 𝑄))
4039ord 865 . . . . . . 7 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (¬ (𝑆𝑋) = (0g𝐶) → 𝑔 = 𝑄))
4130, 40mpd 15 . . . . . 6 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → 𝑔 = 𝑄)
42 simp3r 1204 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (0g𝐶) = ( (𝑆𝑋)))
4342eqcomd 2743 . . . . . . . . . 10 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ( (𝑆𝑋)) = (0g𝐶))
44 simp2r 1202 . . . . . . . . . . 11 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → 𝐴)
4512, 17, 5, 6, 7, 18, 34, 44, 36lvecvs0or 21098 . . . . . . . . . 10 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (( (𝑆𝑋)) = (0g𝐶) ↔ ( = 𝑄 ∨ (𝑆𝑋) = (0g𝐶))))
4643, 45mpbid 232 . . . . . . . . 9 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ( = 𝑄 ∨ (𝑆𝑋) = (0g𝐶)))
4746orcomd 872 . . . . . . . 8 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → ((𝑆𝑋) = (0g𝐶) ∨ = 𝑄))
4847ord 865 . . . . . . 7 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → (¬ (𝑆𝑋) = (0g𝐶) → = 𝑄))
4930, 48mpd 15 . . . . . 6 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → = 𝑄)
5041, 49eqtr4d 2775 . . . . 5 ((𝜑 ∧ (𝑔𝐴𝐴) ∧ ((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋)))) → 𝑔 = )
51503exp 1120 . . . 4 (𝜑 → ((𝑔𝐴𝐴) → (((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋))) → 𝑔 = )))
5251ralrimivv 3179 . . 3 (𝜑 → ∀𝑔𝐴𝐴 (((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋))) → 𝑔 = ))
53 oveq1 7367 . . . . 5 (𝑔 = → (𝑔 (𝑆𝑋)) = ( (𝑆𝑋)))
5453eqeq2d 2748 . . . 4 (𝑔 = → ((0g𝐶) = (𝑔 (𝑆𝑋)) ↔ (0g𝐶) = ( (𝑆𝑋))))
5554reu4 3678 . . 3 (∃!𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋)) ↔ (∃𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋)) ∧ ∀𝑔𝐴𝐴 (((0g𝐶) = (𝑔 (𝑆𝑋)) ∧ (0g𝐶) = ( (𝑆𝑋))) → 𝑔 = )))
5624, 52, 55sylanbrc 584 . 2 (𝜑 → ∃!𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋)))
57 hdmap14lem6.f . . . . . . . 8 (𝜑𝐹 = 𝑍)
5857oveq1d 7375 . . . . . . 7 (𝜑 → (𝐹 · 𝑋) = (𝑍 · 𝑋))
591, 10, 3dvhlmod 41570 . . . . . . . 8 (𝜑𝑈 ∈ LMod)
60 hdmap14lem1.r . . . . . . . . 9 𝑅 = (Scalar‘𝑈)
61 hdmap14lem1.t . . . . . . . . 9 · = ( ·𝑠𝑈)
62 hdmap14lem1.z . . . . . . . . 9 𝑍 = (0g𝑅)
6311, 60, 61, 62, 25lmod0vs 20881 . . . . . . . 8 ((𝑈 ∈ LMod ∧ 𝑋𝑉) → (𝑍 · 𝑋) = 0 )
6459, 15, 63syl2anc 585 . . . . . . 7 (𝜑 → (𝑍 · 𝑋) = 0 )
6558, 64eqtrd 2772 . . . . . 6 (𝜑 → (𝐹 · 𝑋) = 0 )
6665fveq2d 6838 . . . . 5 (𝜑 → (𝑆‘(𝐹 · 𝑋)) = (𝑆0 ))
671, 10, 25, 2, 18, 13, 3hdmapval0 42293 . . . . 5 (𝜑 → (𝑆0 ) = (0g𝐶))
6866, 67eqtrd 2772 . . . 4 (𝜑 → (𝑆‘(𝐹 · 𝑋)) = (0g𝐶))
6968eqeq1d 2739 . . 3 (𝜑 → ((𝑆‘(𝐹 · 𝑋)) = (𝑔 (𝑆𝑋)) ↔ (0g𝐶) = (𝑔 (𝑆𝑋))))
7069reubidv 3359 . 2 (𝜑 → (∃!𝑔𝐴 (𝑆‘(𝐹 · 𝑋)) = (𝑔 (𝑆𝑋)) ↔ ∃!𝑔𝐴 (0g𝐶) = (𝑔 (𝑆𝑋))))
7156, 70mpbird 257 1 (𝜑 → ∃!𝑔𝐴 (𝑆‘(𝐹 · 𝑋)) = (𝑔 (𝑆𝑋)))
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4  wa 395  wo 848  w3a 1087   = wceq 1542  wcel 2114  wne 2933  wral 3052  wrex 3062  ∃!wreu 3341  cdif 3887  {csn 4568  cfv 6492  (class class class)co 7360  Basecbs 17170  Scalarcsca 17214   ·𝑠 cvsca 17215  0gc0g 17393  LModclmod 20846  LSpanclspn 20957  LVecclvec 21089  HLchlt 39810  LHypclh 40444  DVecHcdvh 41538  LCDualclcd 42046  HDMapchdma 42252
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  ax-riotaBAD 39413
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-tp 4573  df-op 4575  df-ot 4577  df-uni 4852  df-int 4891  df-iun 4936  df-iin 4937  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-of 7624  df-om 7811  df-1st 7935  df-2nd 7936  df-tpos 8169  df-undef 8216  df-frecs 8224  df-wrecs 8255  df-recs 8304  df-rdg 8342  df-1o 8398  df-2o 8399  df-er 8636  df-map 8768  df-en 8887  df-dom 8888  df-sdom 8889  df-fin 8890  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-3 12236  df-4 12237  df-5 12238  df-6 12239  df-n0 12429  df-z 12516  df-uz 12780  df-fz 13453  df-struct 17108  df-sets 17125  df-slot 17143  df-ndx 17155  df-base 17171  df-ress 17192  df-plusg 17224  df-mulr 17225  df-sca 17227  df-vsca 17228  df-0g 17395  df-mre 17539  df-mrc 17540  df-acs 17542  df-proset 18251  df-poset 18270  df-plt 18285  df-lub 18301  df-glb 18302  df-join 18303  df-meet 18304  df-p0 18380  df-p1 18381  df-lat 18389  df-clat 18456  df-mgm 18599  df-sgrp 18678  df-mnd 18694  df-submnd 18743  df-grp 18903  df-minusg 18904  df-sbg 18905  df-subg 19090  df-cntz 19283  df-oppg 19312  df-lsm 19602  df-cmn 19748  df-abl 19749  df-mgp 20113  df-rng 20125  df-ur 20154  df-ring 20207  df-oppr 20308  df-dvdsr 20328  df-unit 20329  df-invr 20359  df-dvr 20372  df-nzr 20481  df-rlreg 20662  df-domn 20663  df-drng 20699  df-lmod 20848  df-lss 20918  df-lsp 20958  df-lvec 21090  df-lsatoms 39436  df-lshyp 39437  df-lcv 39479  df-lfl 39518  df-lkr 39546  df-ldual 39584  df-oposet 39636  df-ol 39638  df-oml 39639  df-covers 39726  df-ats 39727  df-atl 39758  df-cvlat 39782  df-hlat 39811  df-llines 39958  df-lplanes 39959  df-lvols 39960  df-lines 39961  df-psubsp 39963  df-pmap 39964  df-padd 40256  df-lhyp 40448  df-laut 40449  df-ldil 40564  df-ltrn 40565  df-trl 40619  df-tgrp 41203  df-tendo 41215  df-edring 41217  df-dveca 41463  df-disoa 41489  df-dvech 41539  df-dib 41599  df-dic 41633  df-dih 41689  df-doch 41808  df-djh 41855  df-lcdual 42047  df-mapd 42085  df-hvmap 42217  df-hdmap1 42253  df-hdmap 42254
This theorem is referenced by:  hdmap14lem7  42334
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