| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lcfrlem3 | Structured version Visualization version GIF version | ||
| Description: Lemma for lcfr 41955. (Contributed by NM, 27-Feb-2015.) |
| Ref | Expression |
|---|---|
| lcfrlem1.v | ⊢ 𝑉 = (Base‘𝑈) |
| lcfrlem1.s | ⊢ 𝑆 = (Scalar‘𝑈) |
| lcfrlem1.q | ⊢ × = (.r‘𝑆) |
| lcfrlem1.z | ⊢ 0 = (0g‘𝑆) |
| lcfrlem1.i | ⊢ 𝐼 = (invr‘𝑆) |
| lcfrlem1.f | ⊢ 𝐹 = (LFnl‘𝑈) |
| lcfrlem1.d | ⊢ 𝐷 = (LDual‘𝑈) |
| lcfrlem1.t | ⊢ · = ( ·𝑠 ‘𝐷) |
| lcfrlem1.m | ⊢ − = (-g‘𝐷) |
| lcfrlem1.u | ⊢ (𝜑 → 𝑈 ∈ LVec) |
| lcfrlem1.e | ⊢ (𝜑 → 𝐸 ∈ 𝐹) |
| lcfrlem1.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| lcfrlem1.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lcfrlem1.n | ⊢ (𝜑 → (𝐺‘𝑋) ≠ 0 ) |
| lcfrlem1.h | ⊢ 𝐻 = (𝐸 − (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺)) |
| lcfrlem2.l | ⊢ 𝐿 = (LKer‘𝑈) |
| Ref | Expression |
|---|---|
| lcfrlem3 | ⊢ (𝜑 → 𝑋 ∈ (𝐿‘𝐻)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lcfrlem1.v | . . 3 ⊢ 𝑉 = (Base‘𝑈) | |
| 2 | lcfrlem1.s | . . 3 ⊢ 𝑆 = (Scalar‘𝑈) | |
| 3 | lcfrlem1.q | . . 3 ⊢ × = (.r‘𝑆) | |
| 4 | lcfrlem1.z | . . 3 ⊢ 0 = (0g‘𝑆) | |
| 5 | lcfrlem1.i | . . 3 ⊢ 𝐼 = (invr‘𝑆) | |
| 6 | lcfrlem1.f | . . 3 ⊢ 𝐹 = (LFnl‘𝑈) | |
| 7 | lcfrlem1.d | . . 3 ⊢ 𝐷 = (LDual‘𝑈) | |
| 8 | lcfrlem1.t | . . 3 ⊢ · = ( ·𝑠 ‘𝐷) | |
| 9 | lcfrlem1.m | . . 3 ⊢ − = (-g‘𝐷) | |
| 10 | lcfrlem1.u | . . 3 ⊢ (𝜑 → 𝑈 ∈ LVec) | |
| 11 | lcfrlem1.e | . . 3 ⊢ (𝜑 → 𝐸 ∈ 𝐹) | |
| 12 | lcfrlem1.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 13 | lcfrlem1.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 14 | lcfrlem1.n | . . 3 ⊢ (𝜑 → (𝐺‘𝑋) ≠ 0 ) | |
| 15 | lcfrlem1.h | . . 3 ⊢ 𝐻 = (𝐸 − (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺)) | |
| 16 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | lcfrlem1 41912 | . 2 ⊢ (𝜑 → (𝐻‘𝑋) = 0 ) |
| 17 | lcfrlem2.l | . . 3 ⊢ 𝐿 = (LKer‘𝑈) | |
| 18 | lveclmod 21070 | . . . . . 6 ⊢ (𝑈 ∈ LVec → 𝑈 ∈ LMod) | |
| 19 | 10, 18 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 20 | eqid 2737 | . . . . . 6 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 21 | 2 | lmodring 20831 | . . . . . . . 8 ⊢ (𝑈 ∈ LMod → 𝑆 ∈ Ring) |
| 22 | 19, 21 | syl 17 | . . . . . . 7 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 23 | 2 | lvecdrng 21069 | . . . . . . . . 9 ⊢ (𝑈 ∈ LVec → 𝑆 ∈ DivRing) |
| 24 | 10, 23 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ DivRing) |
| 25 | 2, 20, 1, 6 | lflcl 39434 | . . . . . . . . 9 ⊢ ((𝑈 ∈ LVec ∧ 𝐺 ∈ 𝐹 ∧ 𝑋 ∈ 𝑉) → (𝐺‘𝑋) ∈ (Base‘𝑆)) |
| 26 | 10, 12, 13, 25 | syl3anc 1374 | . . . . . . . 8 ⊢ (𝜑 → (𝐺‘𝑋) ∈ (Base‘𝑆)) |
| 27 | 20, 4, 5 | drnginvrcl 20698 | . . . . . . . 8 ⊢ ((𝑆 ∈ DivRing ∧ (𝐺‘𝑋) ∈ (Base‘𝑆) ∧ (𝐺‘𝑋) ≠ 0 ) → (𝐼‘(𝐺‘𝑋)) ∈ (Base‘𝑆)) |
| 28 | 24, 26, 14, 27 | syl3anc 1374 | . . . . . . 7 ⊢ (𝜑 → (𝐼‘(𝐺‘𝑋)) ∈ (Base‘𝑆)) |
| 29 | 2, 20, 1, 6 | lflcl 39434 | . . . . . . . 8 ⊢ ((𝑈 ∈ LVec ∧ 𝐸 ∈ 𝐹 ∧ 𝑋 ∈ 𝑉) → (𝐸‘𝑋) ∈ (Base‘𝑆)) |
| 30 | 10, 11, 13, 29 | syl3anc 1374 | . . . . . . 7 ⊢ (𝜑 → (𝐸‘𝑋) ∈ (Base‘𝑆)) |
| 31 | 20, 3 | ringcl 20197 | . . . . . . 7 ⊢ ((𝑆 ∈ Ring ∧ (𝐼‘(𝐺‘𝑋)) ∈ (Base‘𝑆) ∧ (𝐸‘𝑋) ∈ (Base‘𝑆)) → ((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) ∈ (Base‘𝑆)) |
| 32 | 22, 28, 30, 31 | syl3anc 1374 | . . . . . 6 ⊢ (𝜑 → ((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) ∈ (Base‘𝑆)) |
| 33 | 6, 2, 20, 7, 8, 19, 32, 12 | ldualvscl 39509 | . . . . 5 ⊢ (𝜑 → (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺) ∈ 𝐹) |
| 34 | 6, 7, 9, 19, 11, 33 | ldualvsubcl 39526 | . . . 4 ⊢ (𝜑 → (𝐸 − (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺)) ∈ 𝐹) |
| 35 | 15, 34 | eqeltrid 2841 | . . 3 ⊢ (𝜑 → 𝐻 ∈ 𝐹) |
| 36 | 1, 2, 4, 6, 17, 10, 35, 13 | ellkr2 39461 | . 2 ⊢ (𝜑 → (𝑋 ∈ (𝐿‘𝐻) ↔ (𝐻‘𝑋) = 0 )) |
| 37 | 16, 36 | mpbird 257 | 1 ⊢ (𝜑 → 𝑋 ∈ (𝐿‘𝐻)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 .rcmulr 17190 Scalarcsca 17192 ·𝑠 cvsca 17193 0gc0g 17371 -gcsg 18877 Ringcrg 20180 invrcinvr 20335 DivRingcdr 20674 LModclmod 20823 LVecclvec 21066 LFnlclfn 39427 LKerclk 39455 LDualcld 39493 |
| 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 |
| 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-iun 4950 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-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 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-mgm 18577 df-sgrp 18656 df-mnd 18672 df-grp 18878 df-minusg 18879 df-sbg 18880 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-drng 20676 df-lmod 20825 df-lvec 21067 df-lfl 39428 df-lkr 39456 df-ldual 39494 |
| This theorem is referenced by: lcfrlem35 41947 |
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