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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > islshpkrN | Structured version Visualization version GIF version |
Description: The predicate "is a hyperplane" (of a left module or left vector space). TODO: should it be π = (πΎβπ) or (πΎβπ) = π as in lshpkrex 38501? Both standards seem to be used randomly throughout set.mm; we should decide on a preferred one. (Contributed by NM, 7-Oct-2014.) (New usage is discouraged.) |
Ref | Expression |
---|---|
lshpset2.v | β’ π = (Baseβπ) |
lshpset2.d | β’ π· = (Scalarβπ) |
lshpset2.z | β’ 0 = (0gβπ·) |
lshpset2.h | β’ π» = (LSHypβπ) |
lshpset2.f | β’ πΉ = (LFnlβπ) |
lshpset2.k | β’ πΎ = (LKerβπ) |
Ref | Expression |
---|---|
islshpkrN | β’ (π β LVec β (π β π» β βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lshpset2.v | . . . 4 β’ π = (Baseβπ) | |
2 | lshpset2.d | . . . 4 β’ π· = (Scalarβπ) | |
3 | lshpset2.z | . . . 4 β’ 0 = (0gβπ·) | |
4 | lshpset2.h | . . . 4 β’ π» = (LSHypβπ) | |
5 | lshpset2.f | . . . 4 β’ πΉ = (LFnlβπ) | |
6 | lshpset2.k | . . . 4 β’ πΎ = (LKerβπ) | |
7 | 1, 2, 3, 4, 5, 6 | lshpset2N 38502 | . . 3 β’ (π β LVec β π» = {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))}) |
8 | 7 | eleq2d 2813 | . 2 β’ (π β LVec β (π β π» β π β {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))})) |
9 | elex 3487 | . . . 4 β’ (π β {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))} β π β V) | |
10 | 9 | adantl 481 | . . 3 β’ ((π β LVec β§ π β {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))}) β π β V) |
11 | fvex 6898 | . . . . . . 7 β’ (πΎβπ) β V | |
12 | eleq1 2815 | . . . . . . 7 β’ (π = (πΎβπ) β (π β V β (πΎβπ) β V)) | |
13 | 11, 12 | mpbiri 258 | . . . . . 6 β’ (π = (πΎβπ) β π β V) |
14 | 13 | adantl 481 | . . . . 5 β’ ((π β (π Γ { 0 }) β§ π = (πΎβπ)) β π β V) |
15 | 14 | rexlimivw 3145 | . . . 4 β’ (βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)) β π β V) |
16 | 15 | adantl 481 | . . 3 β’ ((π β LVec β§ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))) β π β V) |
17 | eqeq1 2730 | . . . . . 6 β’ (π = π β (π = (πΎβπ) β π = (πΎβπ))) | |
18 | 17 | anbi2d 628 | . . . . 5 β’ (π = π β ((π β (π Γ { 0 }) β§ π = (πΎβπ)) β (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
19 | 18 | rexbidv 3172 | . . . 4 β’ (π = π β (βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)) β βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
20 | 19 | elabg 3661 | . . 3 β’ (π β V β (π β {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))} β βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
21 | 10, 16, 20 | pm5.21nd 799 | . 2 β’ (π β LVec β (π β {π β£ βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ))} β βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
22 | 8, 21 | bitrd 279 | 1 β’ (π β LVec β (π β π» β βπ β πΉ (π β (π Γ { 0 }) β§ π = (πΎβπ)))) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wb 205 β§ wa 395 = wceq 1533 β wcel 2098 {cab 2703 β wne 2934 βwrex 3064 Vcvv 3468 {csn 4623 Γ cxp 5667 βcfv 6537 Basecbs 17153 Scalarcsca 17209 0gc0g 17394 LVecclvec 20950 LSHypclsh 38358 LFnlclfn 38440 LKerclk 38468 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-op 4630 df-uni 4903 df-int 4944 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7853 df-1st 7974 df-2nd 7975 df-tpos 8212 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-er 8705 df-map 8824 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-nn 12217 df-2 12279 df-3 12280 df-sets 17106 df-slot 17124 df-ndx 17136 df-base 17154 df-ress 17183 df-plusg 17219 df-mulr 17220 df-0g 17396 df-mgm 18573 df-sgrp 18652 df-mnd 18668 df-submnd 18714 df-grp 18866 df-minusg 18867 df-sbg 18868 df-subg 19050 df-cntz 19233 df-lsm 19556 df-cmn 19702 df-abl 19703 df-mgp 20040 df-rng 20058 df-ur 20087 df-ring 20140 df-oppr 20236 df-dvdsr 20259 df-unit 20260 df-invr 20290 df-drng 20589 df-lmod 20708 df-lss 20779 df-lsp 20819 df-lvec 20951 df-lshyp 38360 df-lfl 38441 df-lkr 38469 |
This theorem is referenced by: (None) |
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