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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: 30 Apr 2004 17:06:26 -0700
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Xref: ccsf.homeunix.org fj.sci.math:902

Yuzuru Hiraga <hiraga@slis.tsukuba.ac.jp> wrote in message news:<40929DF5.50709@slis.tsukuba.ac.jp>...
> $B$J$s$+>e5!7y$G$9$M!#<+?.$"$k$s$G$7$g$&!#(B
> $B<+?.$J$$$H$-!"$K$C$A$b$5$C$A$b9T$+$J$/$J$C$F%7%^%C%?$H$-$O(B
> $B0-8};(8@$U$j$^$/$@$1$@$+$i!#(B
> 
> $B$@$1$I$=$N<+?.$bA4$/$N8+Ev0c$$!#$*5$$NFG$K!#(B
> 
> M_SHIRAISHI wrote:
> > y$B!a(Bax $B$d(B y$B!a(Bxz $B$K$*$1$k(B a $B$d(B z $B$,(B x $B$HF1MM$K(B($BFHN)(B)$BJQ?t$G$"$C$F$b(B dy $B$,(B
> > $B0UL#$r$b$D$h$&$K!"(Bdy $B$NDj5A$rJQ99$9$l$P!"(By$B!a(Bax $B$d(B y$B!a(Bxz $B$K$*$1$k(B a $B$d(B z 
> > $B$,(B x $B$HF1MM$K(B($BFHN)(B)$BJQ?t$G$"$C$F$b(B dy $B$,0UL#$r;}$D$N$O%"%C%?%j%^%($N$3$H$@!#(B
> 
> $B$G!"$I$&Dj5A$9$k$N!)!!$=$N$H$-(B d^2 y $B$O$I$&Dj5A$5$l$k!)(B


$B$=$l$r5.MM$K65$($F$d$kI,MW$b5AL3$bA4$/L5$$!#!!!3(B($B!0!#!0(B)$B%N(B



> $B$J$s$F$3$H0JA0$K!'(B
> > # Leibniz $B$d(B Euler $B$N;~Be!"87L)@-$KLdBj$,$"$C$?$H$O8@$(!"(By$B!a(Bax $B$d(B y$B!a(Bxz $B$K(B
> > $B$*$1$k(B a $B$d(B z $B$,(B x $B$HF1MM$K(B($BFHN)(B)$BJQ?t$G$"$C$?>l9g!"(Bdy $B$O(B $B$=$l$>$l(B adx$B!\(Bxda$B!$(B
> > xdz$B!\(Bzdx $B$r0UL#$7$?!#(B
> 
> $B!X2r@O35O@!Y!"(Bpp.55-56 $B$r8+$J$5$$$J!#(B


$B&B&A&J&A&L&X&M!*(B

Leibniz $B$d(B Euler $B$K$*$$$F$O!"(Badx$B!\(Bxda $B$d(B xdz$B!\(Bzdx $B$OL58B>.$H$$$&0UL#$G$NHyJ,(B
$B$r0UL#$7$F$$$?!#!X2r@O35O@!Y!J(Bpp.55-56$B!K$NA4HyJ,$K$O!"$=$N0UL#$OA4$/L5$$!#(B



> $B%m%T%?%k$NDjM}$NOC$G!V(Bf(x+h) $B$r(B h $B$GHyJ,$9$k!W$J$s$F$N$O(B


de_l'Hopital$B8u$NL>$,IU$$$F$$$kDjM}$N!V867A!W$,(B limit $B$N7A<0$G=q$+$l$?$b$N(B
$B!?F@$i$l$?$b$N(B $B$@$H$G$b;W$C$F5o$k$N$+!)!!!JGz>P(B
