| 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 41564. (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 41521 | . 2 ⊢ (𝜑 → (𝐻‘𝑋) = 0 ) |
| 17 | lcfrlem2.l | . . 3 ⊢ 𝐿 = (LKer‘𝑈) | |
| 18 | lveclmod 21028 | . . . . . 6 ⊢ (𝑈 ∈ LVec → 𝑈 ∈ LMod) | |
| 19 | 10, 18 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 20 | eqid 2729 | . . . . . 6 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 21 | 2 | lmodring 20789 | . . . . . . . 8 ⊢ (𝑈 ∈ LMod → 𝑆 ∈ Ring) |
| 22 | 19, 21 | syl 17 | . . . . . . 7 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 23 | 2 | lvecdrng 21027 | . . . . . . . . 9 ⊢ (𝑈 ∈ LVec → 𝑆 ∈ DivRing) |
| 24 | 10, 23 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ DivRing) |
| 25 | 2, 20, 1, 6 | lflcl 39042 | . . . . . . . . 9 ⊢ ((𝑈 ∈ LVec ∧ 𝐺 ∈ 𝐹 ∧ 𝑋 ∈ 𝑉) → (𝐺‘𝑋) ∈ (Base‘𝑆)) |
| 26 | 10, 12, 13, 25 | syl3anc 1373 | . . . . . . . 8 ⊢ (𝜑 → (𝐺‘𝑋) ∈ (Base‘𝑆)) |
| 27 | 20, 4, 5 | drnginvrcl 20656 | . . . . . . . 8 ⊢ ((𝑆 ∈ DivRing ∧ (𝐺‘𝑋) ∈ (Base‘𝑆) ∧ (𝐺‘𝑋) ≠ 0 ) → (𝐼‘(𝐺‘𝑋)) ∈ (Base‘𝑆)) |
| 28 | 24, 26, 14, 27 | syl3anc 1373 | . . . . . . 7 ⊢ (𝜑 → (𝐼‘(𝐺‘𝑋)) ∈ (Base‘𝑆)) |
| 29 | 2, 20, 1, 6 | lflcl 39042 | . . . . . . . 8 ⊢ ((𝑈 ∈ LVec ∧ 𝐸 ∈ 𝐹 ∧ 𝑋 ∈ 𝑉) → (𝐸‘𝑋) ∈ (Base‘𝑆)) |
| 30 | 10, 11, 13, 29 | syl3anc 1373 | . . . . . . 7 ⊢ (𝜑 → (𝐸‘𝑋) ∈ (Base‘𝑆)) |
| 31 | 20, 3 | ringcl 20153 | . . . . . . 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 1373 | . . . . . 6 ⊢ (𝜑 → ((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) ∈ (Base‘𝑆)) |
| 33 | 6, 2, 20, 7, 8, 19, 32, 12 | ldualvscl 39117 | . . . . 5 ⊢ (𝜑 → (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺) ∈ 𝐹) |
| 34 | 6, 7, 9, 19, 11, 33 | ldualvsubcl 39134 | . . . 4 ⊢ (𝜑 → (𝐸 − (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺)) ∈ 𝐹) |
| 35 | 15, 34 | eqeltrid 2832 | . . 3 ⊢ (𝜑 → 𝐻 ∈ 𝐹) |
| 36 | 1, 2, 4, 6, 17, 10, 35, 13 | ellkr2 39069 | . 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 1540 ∈ wcel 2109 ≠ wne 2925 ‘cfv 6486 (class class class)co 7353 Basecbs 17138 .rcmulr 17180 Scalarcsca 17182 ·𝑠 cvsca 17183 0gc0g 17361 -gcsg 18832 Ringcrg 20136 invrcinvr 20290 DivRingcdr 20632 LModclmod 20781 LVecclvec 21024 LFnlclfn 39035 LKerclk 39063 LDualcld 39101 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3345 df-reu 3346 df-rab 3397 df-v 3440 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 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4862 df-iun 4946 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-of 7617 df-om 7807 df-1st 7931 df-2nd 7932 df-tpos 8166 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8632 df-map 8762 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11367 df-neg 11368 df-nn 12147 df-2 12209 df-3 12210 df-4 12211 df-5 12212 df-6 12213 df-n0 12403 df-z 12490 df-uz 12754 df-fz 13429 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-sca 17195 df-vsca 17196 df-0g 17363 df-mgm 18532 df-sgrp 18611 df-mnd 18627 df-grp 18833 df-minusg 18834 df-sbg 18835 df-cmn 19679 df-abl 19680 df-mgp 20044 df-rng 20056 df-ur 20085 df-ring 20138 df-oppr 20240 df-dvdsr 20260 df-unit 20261 df-invr 20291 df-drng 20634 df-lmod 20783 df-lvec 21025 df-lfl 39036 df-lkr 39064 df-ldual 39102 |
| This theorem is referenced by: lcfrlem35 41556 |
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