Article View: fj.sci.math
Article #14437Re: 4D (Re: 3D rotation group )
From: inoue kouichi
Date: Fri, 12 Jun 1992 03:03
Date: Fri, 12 Jun 1992 03:03
36 lines
2080 bytes
2080 bytes
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In article <2026@rdnew4.roland.co.jp> kusakabe@roland.co.jp (Satoshi Kusakabe) writes:
>$@!!;M<!$ND>8r72!!(JO(4)$@!!$NMWAG#M$G!"F1$8LdBj$r9M$($^$9!#(J
>
>$@!!$:$P$j!"(J
> {
> { -1/2, 1/2, 1/2, 1/2 },
> { 1/2, -1/2, 1/2, 1/2 },
> { 1/2, 1/2, -1/2, 1/2 },
> { 1/2, 1/2, 1/2, -1/2 }
> }
>
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$@$$$m$"$k!#!K$=$l$O!"(J
A=(a_{i,j}),B=(b_{i,j}) (1<=i,j<=n) $@$KBP$7!"(J
A*B=(a_{i/n,j/n}b_{i mod n,j mod n}) $@$H$$$&(Jn^2$@<!9TNs$rM?$($k$b$N$G$9!#(J
$@$G!"#2<!$N;~$N2r!"(JA=1/sqrt(2){(1,1)(1,-1)} $@$N(Jn$@8D$N%F%s%=%k$,5a$a$k$b$N(J
$@$G$9!#$J$<$=$&$J$k$+$O%F%s%=%k$N0UL#$r9M$($F$_$F2<$5$$!#(J
>$@!t#3#D$N>l9g$O$I$&$J$k$N$G$7$g$&!#(J
>
>$@!t;0<!85$N>l9g$,FC$KFq$7$$$N$+!)(J
>$@!t;M<!85$N>l9g$,FC$K0W$7$$$N$+!)(J
$@#3<!$N;~$OFq$7$$$G$9$M$(!#!J$^$@9M$($F$$$^$9!#!K(J
--
=================================== $@0f>e9@0l!wBg:eI\N)9b@l(J=====================
Phone : (0720) 21-6401 ($@Fb@~(J304) Fax : (0720) 21-0134
E-mail: f51323@sakura.kudpc.kyoto-u.ac.jp
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<1992Jun12.030303.19003@kudpc.kyoto-u.ac.jp>Path:
arc1-ca.pugleaf.net!sparky!uunet!sun-barr!sh.wide!wnoc-kyo!kuis!kudpc!sakura.kudpc.kyoto-u.ac.jp!f51323References:
<1992Jun6.065509.26291@kudpc.kyoto-u.ac.jp> <TAKAHATA.92Jun8161313@atr-hr.atr-hr.atr.co.jp> <2026@rdnew4.roland.co.jp>Show Full Headers
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X-Google-Language: Japanese,JIS X-Google-Thread: f4956,5bed36886e0e2461 X-Google-Attributes: gidf4956,public X-Google-ArrivalTime: 1992-06-11 13:57:22 PST Newsgroups: fj.sci.math Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!sh.wide!wnoc-kyo!kuis!kudpc!sakura.kudpc.kyoto-u.ac.jp!f51323 From: f51323@sakura.kudpc.kyoto-u.ac.jp (inoue kouichi) Subject: Re: 4D (Re: 3D rotation group ) Message-ID: <1992Jun12.030303.19003@kudpc.kyoto-u.ac.jp> Sender: news@kudpc.kyoto-u.ac.jp Nntp-Posting-Host: sakura.kudpc.kyoto-u.ac.jp Organization: Osaka Prefectural College of Technology References: <1992Jun6.065509.26291@kudpc.kyoto-u.ac.jp> <TAKAHATA.92Jun8161313@atr-hr.atr-hr.atr.co.jp> <2026@rdnew4.roland.co.jp> Distribution: fj Date: Fri, 12 Jun 1992 03:03:03 GMT Lines: 36