| 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 41841. (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 41798 | . 2 ⊢ (𝜑 → (𝐻‘𝑋) = 0 ) |
| 17 | lcfrlem2.l | . . 3 ⊢ 𝐿 = (LKer‘𝑈) | |
| 18 | lveclmod 21058 | . . . . . 6 ⊢ (𝑈 ∈ LVec → 𝑈 ∈ LMod) | |
| 19 | 10, 18 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 20 | eqid 2736 | . . . . . 6 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 21 | 2 | lmodring 20819 | . . . . . . . 8 ⊢ (𝑈 ∈ LMod → 𝑆 ∈ Ring) |
| 22 | 19, 21 | syl 17 | . . . . . . 7 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 23 | 2 | lvecdrng 21057 | . . . . . . . . 9 ⊢ (𝑈 ∈ LVec → 𝑆 ∈ DivRing) |
| 24 | 10, 23 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ DivRing) |
| 25 | 2, 20, 1, 6 | lflcl 39320 | . . . . . . . . 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 20686 | . . . . . . . 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 39320 | . . . . . . . 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 20185 | . . . . . . 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 39395 | . . . . 5 ⊢ (𝜑 → (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺) ∈ 𝐹) |
| 34 | 6, 7, 9, 19, 11, 33 | ldualvsubcl 39412 | . . . 4 ⊢ (𝜑 → (𝐸 − (((𝐼‘(𝐺‘𝑋)) × (𝐸‘𝑋)) · 𝐺)) ∈ 𝐹) |
| 35 | 15, 34 | eqeltrid 2840 | . . 3 ⊢ (𝜑 → 𝐻 ∈ 𝐹) |
| 36 | 1, 2, 4, 6, 17, 10, 35, 13 | ellkr2 39347 | . 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 1541 ∈ wcel 2113 ≠ wne 2932 ‘cfv 6492 (class class class)co 7358 Basecbs 17136 .rcmulr 17178 Scalarcsca 17180 ·𝑠 cvsca 17181 0gc0g 17359 -gcsg 18865 Ringcrg 20168 invrcinvr 20323 DivRingcdr 20662 LModclmod 20811 LVecclvec 21054 LFnlclfn 39313 LKerclk 39341 LDualcld 39379 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 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 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-of 7622 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8168 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-n0 12402 df-z 12489 df-uz 12752 df-fz 13424 df-struct 17074 df-sets 17091 df-slot 17109 df-ndx 17121 df-base 17137 df-ress 17158 df-plusg 17190 df-mulr 17191 df-sca 17193 df-vsca 17194 df-0g 17361 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-grp 18866 df-minusg 18867 df-sbg 18868 df-cmn 19711 df-abl 19712 df-mgp 20076 df-rng 20088 df-ur 20117 df-ring 20170 df-oppr 20273 df-dvdsr 20293 df-unit 20294 df-invr 20324 df-drng 20664 df-lmod 20813 df-lvec 21055 df-lfl 39314 df-lkr 39342 df-ldual 39380 |
| This theorem is referenced by: lcfrlem35 41833 |
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