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From: eurms@apionet.or.jp (M_SHIRAISHI)
Newsgroups: fj.sci.math
Subject: Re: =?ISO-2022-JP?Q?Quiz=5F06iv2004_=1B$B!J2rEz!K=1B(B?=
Date: 17 May 2004 02:10:23 -0700
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Xref: ccsf.homeunix.org fj.sci.math:1112

Takao Ono wrote in message news:<040517170416.M0122627@flame.hirata.nuee.nagoya-u.ac.jp>...
> $BG$0U$N4X?t(B f(x) $B$KBP$7$F(B $B&$(B($B&$(Bf(x)) = -$B&$(Bf(x) $B$K$J$k$H$3$m$,$*$b(B
> $B$7$m$/$J$$$J$!(B.


$B&$(B($B&$(Bx)$B!a&$(B(x_1$B!](Bx)$B!a(B{x_1$B!](B(x$B!\"$(Bx}$B!](B{x_1$B!](Bx}$B!a!]"$(Bx $B$@$1$l$I!"(B

$BG$0U$N4X?t(B f(x) $B$KBP$7$F(B $B&$(B($B&$(Bf(x)) $B!a!]&$(Bf(x) $B$H$J$k$o$1$G$O(B
$B$"$j$^$;$s!#(B


$B&$(B($B&$(Bf(x)) $B!a&$(B{f(x$B!\"$(Bx)$B!](Bf(x)}
$B!a&$(B{f(x$B!\"$(Bx)}$B!]"$(Bf(x)
$B!a(B[f{(x$B!\"$(Bx)$B!\"$(Bx}$B!](B{f(x$B!\"$(Bx)]$B!](B[f(x$B!\"$(Bx)$B!](Bf(x)]
$B!a(Bf(x$B!\(B2$B"$(Bx)$B!](B2f(x$B!\"$(Bx)$B!\(Bf(x)


# $B$7$+$7!"$3$3$G!"2?8N$+!"L7=b$,@8$8$k$s$@$h$J!#(B

f(x)$B!a(Bx $B$H$9$k$H!"&$(B($B&$(Bx)$B!a(B(x$B!\(B2$B"$(Bx)$B!](B2(x$B!\"$(Bx)$B!\(Bx$B!a#0(B  $B!3(B($B!0!#!0(B)$B%N(B
