🚀 go-pugleaf

In article <MURATA.93Mar26171654@is19e1s08.jaist-east.ac.jp> murata@jaist-east.ac.jp (Hiroshi Murata) writes:
|$B8m2r$r@8$`$+$J!<$H;W$C$?$i!$$d$C$Q$j@8$^$l$F$7$^$C$?!%(J

TeX$B$NItJ,$rNI$/FI$a$P$7$J$$4V0c$$$G$7$?!#(JTeX$B$r7y$C$?$N$,5X$K(J
$B$J$C$F$7$^$C$?!#$I$&$b$9$_$^$;$s$G$7$?!#(J

|S1$B$NG$0U$NE@$r(Jp$B$H$7$^$9!%(JS2$B>e$N(Jp$B$X$N:G6aE@$r(Jq$B$H$7$^$9!%(J
|$B$D$$$G$KE@(J[0 1]$B$r(Jr$B$H8F$S$^$9!%(J
|$BFs$D$N5wN%$H$$$&$N$O(J p,q$B$N5wN%(J $B$H(J p,r$B$N5wN%(J $B$J$N$G$9!%(J
[0 -1]$B$r(Js$B$H$9$k$H(J
d(p,r)=d(p,q)
$B$H$3$m$,(J
d(q,p)=d(q,s)
$B$f$($K(J
d(r,p)=d(p,q)=d(q,s)...(1)

$B$3$3$+$i@bL@$,$&$^$/$$$+$J$$!JA4A3$G$-$F$$$J$$$H8@$&J}$,(J
$B@5$7$$$J!K$N$G$9$,!$(J

x=0$B$H(JS1$B$N8rE@$r(Jp$B$H$9$k$H!$(Jq$B$b(Jx=0$B>e$NE@$H$J$j!$(J(1)$B$h$j(J
S1$B$O(J[0 1/3], S2$B$O(J[0 -1/3]$B$rDL$k$3$H$K$J$k!#(J

(1)$B$rK~$?$92DG=@-$N$"$k7A$H$7$F!$(Jp,q$B$O(Jx$B$K$D$$$FF1$8B&$K$"$j!$(J
$B@~J,(Jrs // $B@~J,(Jpq$B$J$kFsEyJUBf7A(Jpqsr$B$,>e$2$i$l$^$9!#(J
$B$3$N;~(JS1$B$H(JS2$B$O(Jx=0$B$K$D$$$F@~BP>N(J
S1: [x f(x)]
S2: [x -f(x)]
(1)$B$+$i(J
sqr{x^2 + (1 - f(x))^2} = 2f(x)
$BJQ7A$7$F(J
3*f(x)^2 + 2*f(x) = x^2 + 1
$B$"$H!$(Jp=[a, f(a)]$B$H$7$?;~$K(J
(x-a)^2 + {f(a)+f(x)}^2 $B$,(J x=a $B$G6K>.CM$r;}$D$N$b>r7o!#(J
f(x)$B$rB?9`<0$H$7$F78?tHf3S$7$F5a$a$k$N$+$J!#(J

-- 
   _/            _/          Hiroshi Matsuoka@Canon Inc., R & D Headquaters, 
  _/    _/_/    _/    _/_/            Imaging Research Center,
 _/   _/  _/   _/   _/  _/           Imaging Research Division 1st,
_/_/_/ _/_/_/ _/_/_/ _/_/_/         Imaging Research Department 15th