| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lcd0v | Structured version Visualization version GIF version | ||
| Description: The zero functional in the set of functionals with closed kernels. (Contributed by NM, 20-Mar-2015.) |
| Ref | Expression |
|---|---|
| lcd0v.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| lcd0v.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| lcd0v.v | ⊢ 𝑉 = (Base‘𝑈) |
| lcd0v.r | ⊢ 𝑅 = (Scalar‘𝑈) |
| lcd0v.z | ⊢ 0 = (0g‘𝑅) |
| lcd0v.c | ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) |
| lcd0v.o | ⊢ 𝑂 = (0g‘𝐶) |
| lcd0v.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| Ref | Expression |
|---|---|
| lcd0v | ⊢ (𝜑 → 𝑂 = (𝑉 × { 0 })) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lcd0v.o | . . 3 ⊢ 𝑂 = (0g‘𝐶) | |
| 2 | lcd0v.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | eqid 2766 | . . . . 5 ⊢ ((ocH‘𝐾)‘𝑊) = ((ocH‘𝐾)‘𝑊) | |
| 4 | lcd0v.c | . . . . 5 ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) | |
| 5 | lcd0v.u | . . . . 5 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 6 | eqid 2766 | . . . . 5 ⊢ (LFnl‘𝑈) = (LFnl‘𝑈) | |
| 7 | eqid 2766 | . . . . 5 ⊢ (LKer‘𝑈) = (LKer‘𝑈) | |
| 8 | eqid 2766 | . . . . 5 ⊢ (LDual‘𝑈) = (LDual‘𝑈) | |
| 9 | lcd0v.k | . . . . 5 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 10 | 2, 3, 4, 5, 6, 7, 8, 9 | lcdval 42404 | . . . 4 ⊢ (𝜑 → 𝐶 = ((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)})) |
| 11 | 10 | fveq2d 6892 | . . 3 ⊢ (𝜑 → (0g‘𝐶) = (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)}))) |
| 12 | 1, 11 | eqtrid 2813 | . 2 ⊢ (𝜑 → 𝑂 = (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)}))) |
| 13 | 2, 5, 9 | dvhlmod 41925 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 14 | 8, 13 | lduallmod 39968 | . . 3 ⊢ (𝜑 → (LDual‘𝑈) ∈ LMod) |
| 15 | eqid 2766 | . . . 4 ⊢ (LSubSp‘(LDual‘𝑈)) = (LSubSp‘(LDual‘𝑈)) | |
| 16 | eqid 2766 | . . . 4 ⊢ {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)} = {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)} | |
| 17 | 2, 5, 3, 6, 7, 8, 15, 16, 9 | lclkr 42348 | . . 3 ⊢ (𝜑 → {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)} ∈ (LSubSp‘(LDual‘𝑈))) |
| 18 | eqid 2766 | . . . 4 ⊢ ((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)}) = ((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)}) | |
| 19 | eqid 2766 | . . . 4 ⊢ (0g‘(LDual‘𝑈)) = (0g‘(LDual‘𝑈)) | |
| 20 | eqid 2766 | . . . 4 ⊢ (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)})) = (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)})) | |
| 21 | 18, 19, 20, 15 | lss0v 21174 | . . 3 ⊢ (((LDual‘𝑈) ∈ LMod ∧ {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)} ∈ (LSubSp‘(LDual‘𝑈))) → (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)})) = (0g‘(LDual‘𝑈))) |
| 22 | 14, 17, 21 | syl2anc 596 | . 2 ⊢ (𝜑 → (0g‘((LDual‘𝑈) ↾s {𝑓 ∈ (LFnl‘𝑈) ∣ (((ocH‘𝐾)‘𝑊)‘(((ocH‘𝐾)‘𝑊)‘((LKer‘𝑈)‘𝑓))) = ((LKer‘𝑈)‘𝑓)})) = (0g‘(LDual‘𝑈))) |
| 23 | lcd0v.v | . . 3 ⊢ 𝑉 = (Base‘𝑈) | |
| 24 | lcd0v.r | . . 3 ⊢ 𝑅 = (Scalar‘𝑈) | |
| 25 | lcd0v.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 26 | 23, 24, 25, 8, 19, 13 | ldual0v 39965 | . 2 ⊢ (𝜑 → (0g‘(LDual‘𝑈)) = (𝑉 × { 0 })) |
| 27 | 12, 22, 26 | 3eqtrd 2805 | 1 ⊢ (𝜑 → 𝑂 = (𝑉 × { 0 })) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 {crab 3419 {csn 4594 × cxp 5664 ‘cfv 6543 (class class class)co 7423 Basecbs 17294 ↾s cress 17315 Scalarcsca 17338 0gc0g 17517 LModclmod 21018 LSubSpclss 21089 LFnlclfn 39872 LKerclk 39900 LDualcld 39938 HLchlt 40165 LHypclh 40799 DVecHcdvh 41893 ocHcoch 42162 LCDualclcd 42401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 ax-pre-mulgt0 11195 ax-riotaBAD 39768 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-iin 4964 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-of 7687 df-om 7872 df-1st 7995 df-2nd 7996 df-tpos 8231 df-undef 8278 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-1o 8462 df-2o 8463 df-er 8703 df-map 8835 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 df-nn 12252 df-2 12321 df-3 12322 df-4 12323 df-5 12324 df-6 12325 df-n0 12523 df-z 12610 df-uz 12881 df-fz 13554 df-struct 17232 df-sets 17249 df-slot 17267 df-ndx 17279 df-base 17295 df-ress 17316 df-plusg 17348 df-mulr 17349 df-sca 17351 df-vsca 17352 df-0g 17519 df-mre 17663 df-mrc 17664 df-acs 17666 df-proset 18375 df-poset 18394 df-plt 18409 df-lub 18425 df-glb 18426 df-join 18427 df-meet 18428 df-p0 18504 df-p1 18505 df-lat 18513 df-clat 18580 df-mgm 18723 df-sgrp 18806 df-mnd 18822 df-submnd 18873 df-grp 19034 df-minusg 19035 df-sbg 19036 df-subg 19220 df-cntz 19418 df-oppg 19447 df-lsm 19737 df-cmn 19883 df-abl 19884 df-mgp 20248 df-rng 20262 df-ur 20295 df-ring 20348 df-oppr 20452 df-dvdsr 20472 df-unit 20473 df-invr 20503 df-dvr 20516 df-nzr 20647 df-rlreg 20830 df-domn 20831 df-drng 20866 df-lmod 21020 df-lss 21090 df-lsp 21130 df-lvec 21261 df-lsatoms 39791 df-lshyp 39792 df-lcv 39834 df-lfl 39873 df-lkr 39901 df-ldual 39939 df-oposet 39991 df-ol 39993 df-oml 39994 df-covers 40081 df-ats 40082 df-atl 40113 df-cvlat 40137 df-hlat 40166 df-llines 40313 df-lplanes 40314 df-lvols 40315 df-lines 40316 df-psubsp 40318 df-pmap 40319 df-padd 40611 df-lhyp 40803 df-laut 40804 df-ldil 40919 df-ltrn 40920 df-trl 40974 df-tgrp 41558 df-tendo 41570 df-edring 41572 df-dveca 41818 df-disoa 41844 df-dvech 41894 df-dib 41954 df-dic 41988 df-dih 42044 df-doch 42163 df-djh 42210 df-lcdual 42402 |
| This theorem is used by: lcd0v2 42427 lcd0vvalN 42428 mapd0 42480 hdmaplkr 42728 |
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