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Article #13962

Re: fukusosu no kai?

#13962
From: Kikuo Harigaya
Date: Fri, 15 Dec 1995 00:00
27 lines
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On 12/15/95(10:20) mizuno@active.elcom.nitech.ac.jp (Mizuno Osamu) wrote
in <MIZUNO.95Dec15102156@active.elcom.nitech.ac.jp> (fj.sci.math:7033/etlinn):

 |  a*b = x*(1/x) ãĒぎで x^2 + (1/x)^2 = 2^2 - 2*1 = 2
 |
 |ã§ã™ã€‚ãĄã‚ƒã‚“ã¨č¨ˆįŽ—ã—ãžã—ã‚‡ã†ã€‚ :-)
 |
 |  x + (1/x) = 2  から x=1 しかãĒいぎで x^2 + (1/x)^2 =2 である、
 |ã¨ã‚‚č¨€ãˆãžã™ã€‚

åŽŸã¯ã“ãŽč¨˜äē‹ãŖãĻãƒ•ã‚ŠãƒŗãƒˆãĢå•éĄŒãŒã‚ã‚‹ãŽã§īŧŒ
į̝æœĢãĢã‚ˆãŖãĻはãƒĢãƒŧãƒˆč¨˜åˇãŒčĻ‹ãˆãĒã‹ãŖãŸã‚Šã™ã‚‹ãŽã§ã™īŧŽ

ã‚‚ã¨ãŽå•éĄŒãŽã“ã“

 |   > 問īŧ›
 |   > 	 īŊ˜īŧ‹īŧ‘īŧīŊ˜īŧâˆšīŧ’ ぎとき、īŊ˜^2 īŧ‹īŧ‘īŧīŊ˜^2 ã‚’æą‚ã‚ã‚ˆã€‚
                     ^^
ãĢãƒĢãƒŧãƒˆč¨˜åˇãŒéš ã‚ŒãĻいぞすīŧŽ

īŧƒ ãŧくも最初īŧŒãƒĢãƒŧãƒˆč¨˜åˇãĢ気ãĨかãĒいで
   ã€Œį­”ãŒãŠã‹ã—ã„ãĒぁīŧŽã€ã¨æ€ãŖãĻしぞいぞしたīŧŽ
   æ–‡č„ˆãŒį†č§Ŗã§ããĒã‹ãŖãŸã‚Šã—ãžã—ãŸīŧŽ  ^^;;;
--

■□ é‡č°ˇå–œäš…é›„īŧ į‰Šæ€§åŸēį¤Žį ”įŠļ厤.é›ģ子åŸēį¤Žéƒ¨.é›ģå­æŠ€čĄ“įˇåˆį ”įŠļ所 □■
□■ harigaya@etl.go.jp http://www.etl.go.jp/People/harigaya/ ■□
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References: <94M08.95Dec12162518@ume.math.tohoku.ac.jp>

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X-Google-Thread: f4956,24e452c26f0cc54e
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From: harigaya@etl.go.jp (Kikuo Harigaya)
Subject: Re: fukusosu no kai?
Date: 1995/12/15
Message-ID: <mqGZp.harigaya@etl.go.jp>
X-Deja-AN: 121953425
distribution: fj
references: <94M08.95Dec12162518@ume.math.tohoku.ac.jp> 
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organization: Electrotechnical Laboratory, Tsukuba Science City
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reply-to: harigaya@etl.go.jp (Kikuo Harigaya)
newsgroups: fj.sci.math