===================================================================
RCS file: /home/cvs/OpenXM/src/cfep/Doc/Intro/next2.tex,v
retrieving revision 1.4
retrieving revision 1.7
diff -u -p -r1.4 -r1.7
--- OpenXM/src/cfep/Doc/Intro/next2.tex	2008/09/26 02:54:23	1.4
+++ OpenXM/src/cfep/Doc/Intro/next2.tex	2012/08/28 04:42:58	1.7
@@ -18,7 +18,7 @@
 
 \title{ {\bf $BD6F~Lg(B Cfep/asir (MacOS X)} }
 \author{  $B9b;3?.5#(B }
-\date{ 2006$BG/(B($BJ?@.(B18$BG/(B), 3$B7n(B12$BF|HG(B(cfep 1.1). 2008-09-26 $B=$@5(B \\ $B%3%a%s%H$O(B takayama@math.kobe-u.ac.jp $B$^$G(B}
+\date{ 2006$BG/(B($BJ?@.(B18$BG/(B), 3$B7n(B12$BF|HG(B(cfep 1.1). 2008-09-26, 2009-09-19, 2012-08-27 $B=$@5(B \\ $B%3%a%s%H$O(B takayama@math.kobe-u.ac.jp $B$^$G(B}
 \makeindex
 
 \begin{document}
@@ -759,9 +759,6 @@ for $B%k!<%W$H8F$P$l$k(B.
 %en A similar expression
 %en ``{\tt K>=N}'' implies that ``${\tt K} \geq {\tt N}$ holds''
 %en The expression ``{\tt K<N}'' means that ``${\tt K} < {\tt N}$''.
-\item \verb@ ++K @ $B$d(B \verb@ K++ @ $B$O(B {\tt K} $B$r(B 1 $BA}$d$;$H$$$&0UL#$G$"$k(B.
-\verb@ K = K+1 @ $B$H=q$$$F$b$h$$(B.
-$BF1$8$/(B, \verb@ --K @ $B$d(B \verb@ K-- @ $B$O(B {\tt K} $B$r(B 1 $B8:$i$;$H$$$&0UL#$G$"$k(B.
 %en \item The expressions \verb@ ++K @ and \verb@ K++ @ mean increasing 
 %en {\tt K} by $1$.
 %en In this example, it has the same meaning with \verb@ K = K+1 @.
@@ -1141,7 +1138,21 @@ $y$$B:BI8$O2hLL$,2<$X$$$/$[$IBg$-$/$J$k(B.
 16$B?J?t$K$D$$$F$O(B ``asir $B%I%j%k(B'' $B$r;2>H(B.
 $B$3$NNc$G$O(B, R $B@.J,$,(B ff $B$J$N$G(B, $B@V$N@~$r$R$/$3$H$H$J$k(B.
 $B$J$*(B, $B4X?t(B {\tt glib\_putpixel} $B$bF1$8$h$&$K$7$F(B, $B?'$r;XDj$G$-$k(B.
+16$B?J?t$rCN$i$J$$?MMQ$K(B, $B?'$H$=$N(B16$B?J?t$K$h$kI=8=$NBP1~I=$r$"$2$F$*$/(B.
 
+\begin{tabular}{|l|l|}
+\hline 
+0xffffff  & $BGr(B \\ \hline 
+0xffff00  & $B2+(B \\ \hline
+0xff0000  & $B@V(B \\ \hline
+0x00ff00  & $BNP(B \\ \hline 
+0x0000ff  & $B@D(B \\ \hline 
+0x000000  & $B9u(B \\ \hline 
+\end{tabular}
+
+\noindent
+($B$"$H$O;n$7$F2<$5$$(B)
+
 $B$5$F(B, $B?^(B \ref{figure:cond:coord} $B$G8+$?$h$&$K%3%s%T%e!<%?%W%m%0%i%`$N(B
 $B@$3&$G$O(B, $B2hLL$N:8>e$r86E@$K$7$F(B, $B2<$X$$$/$K=>$$(B, $y$ $B:BI8$,A}$($k$h$&$J(B
 $B:BI87O$r$H$k$3$H$,B?$$(B.
@@ -1208,7 +1219,7 @@ for (T=0; T<=deval(2*@pi); T = T+E) {
 \end{screen}
 -----$B%W%m%0%i%`$N2r@b$O$^$@=q$$$F$J$$(B.
 
-$B>e$N%W%m%0%i%`$G$O(B $cos$, $sin$ $B$rMQ$$$F1_$rIA$$$F$$$k(B.
+$B>e$N%W%m%0%i%`$G$O(B $\cos$, $\sin$ $B$rMQ$$$F1_$rIA$$$F$$$k(B.
 $BCf?4(B, $BH>7B$rJQ99$7$?$j(B, $B?'$rJQ99$7$?$j$7$J$,$i$?$/$5$s$N1_$rIA$/$K$O(B,
 $B$I$N$h$&$K$9$l$P$h$$$G$"$m$&$+(B?
 ``$B4X?t(B'' $B$rMQ$$$k$H$=$l$,MF0W$K$G$-$k(B.
@@ -1226,6 +1237,154 @@ for (T=0; T<=deval(2*@pi); T = T+E) {
 $BJ#;($J5!G=$r<B8=$9$k(B.
 $B$3$N$h$&$J%"%W%m!<%A$r$H$k$3$H$K$h$j(B, ``$B:$Fq$,J,3d(B'' $B$5$l$k(B.
 
+$B1_$NNc$r$7$P$i$/N%$l(B,
+$B4JC1$J4X?t$NNc$r$H$j4X?t$N=q$-J}$r@bL@$7$h$&(B.
+$BA0$N@a$G$O(B $2$ $B$N6R$NI=$r:n@.$9$k%W%m%0%i%`$r=q$$$?(B.
+$B$3$l$r85$K<!$N$h$&$J4X?t$r:n$k(B.
+\begin{screen}
+\begin{verbatim}
+def power_table(N) {
+  X=2;
+  for (I=1; I<=N; I++) {
+    print(X^I);
+  }
+}
+power_table(8);
+\end{verbatim}
+\end{screen}
+$B4X?t$NDj5A$O<!$N$h$&$K(B {\tt def} $BL?Na$G9T$J$&(B.
+\begin{verbatim}
+def  $B4X?tL>(B($B0z?t(B) {
+  $B4X?tK\BN(B 
+}
+\end{verbatim}
+$B>e$NNc$G$O4X?tL>$O(B {\tt power\_table} $B$G$"$j(B, $B0z?t(B(argument)$B$O(B {\tt N} $B$G$"$k(B.
+$B4X?tL>$O1Q?t;z$H(B {\tt \_} $B$rMQ$$$F$D$1$k(B.
+$B$?$@$7?t;z$dBgJ8;z$G$O$8$^$kL>A0$r$D$1$k$3$H$O$G$-$J$$(B.
+$B=hM}FbMF$rO"A[$5$;$k$h$&$JL>A0$r$D$1$k$N$,K>$^$7$$(B.
+{\tt def} $BL?Na$G$O4X?t$rDj5A$9$k$@$1$G<B9T$O9T$J$o$J$$(B.
+$B<B9T$5$;$k$K$O(B, $B>e$NNc$N$h$&$K(B {\tt power\_table(8);} $B$H0z?t$NItJ,$K<B:]$N?t;zEy$rF~$l$F(B
+$B8F$S=P$9(B.
+
+$B0z?t$OFs$D0J>e$"$C$F$b$h$/$F(B,$B$?$H$($P(B,
+\begin{screen}
+\begin{verbatim}
+def power_table2(X,N) {
+  for (I=1; I<=N; I++) {
+    print(X^I);
+  }
+}
+power_table2(3,8);
+\end{verbatim}
+\end{screen}
+$B$J$k4X?tDj5A$H:G8e$N9T$N$=$N8F$S=P$7$O(B 
+$3^i$ $B$r(B $i=1, \ldots, 8$ $B$NHO0O$G7W;;$7$FI=<($9$k(B.
+$B$3$N$h$&$J4X?t$rMQ0U$7$F$*$1$P(B,
+$2^i$, $3^i$, $5^i$, $1 \leq i \leq 10$ $B$NI=$rI=<($7$?$$$H$9$k$H(B,
+\begin{screen}
+\begin{verbatim}
+power_table2(2,10);
+power_table2(3,10);
+power_table2(5,10);
+\end{verbatim}
+\end{screen}
+$B$H=q$/$@$1$GNI$/(B, $B%W%m%0%i%`$bC;$/$J$j(B, $B$+$D@0M}$5$l$F$$$k$N$G(B, $BFI$_$d$9$/$J$k(B.
+
+$B$5$F(B, {\tt power\_table2(2,3);} $B$r<B9T$9$k$H(B
+\begin{screen}
+\begin{verbatim}
+2
+4
+8
+0
+\end{verbatim}
+\end{screen}
+$B$HI=<($5$l$k(B. 
+$B:G8e$N(B 0 $B$O0lBN2?$G$"$m$&$+(B?
+$B$3$l$O<B$O4X?t$NCM$G$"$k(B. 
+$B4X?t$NCM$N$3$H$rLa$jCM$H$b$$$&(B.
+$BLaCM$r;XDj$9$k$K$O(B, {\tt return} $BJ8$rMQ$$$k(B.
+\begin{flushleft}
+\begin{minipage}[t]{7cm}
+\begin{screen}
+\begin{verbatim}
+def twotimes(N) {
+  S=2*N;
+  return(S);
+}
+\end{verbatim}
+\end{screen}
+\end{minipage} \quad
+%
+\begin{minipage}[t]{7cm}
+$B4X?t(B {\tt twotimes(N)} $B$O(B
+$2N$ $B$NCM$r7W;;$7$FLa$9(B. \\
+$B$3$NDj5A$r=q$$$F$*$$$F(B
+\begin{verbatim}
+A=twotimes(10);
+B=twotimes(100);
+print(A+B);
+\end{verbatim}
+$B$r<B9T$9$k$H(B, {\tt A} $B$K$O(B $20$ $B$,BeF~$5$l(B, {\tt B} $B$K$O(B $200$ $B$,BeF~$5$l(B,
+{\tt print}$BJ8$K$h$j(B $220$ $B$,=PNO$5$l$k(B.
+$B$=$N$"$H(B $0$ $B$,=PNO$5$l$k$,$3$l$O(B {\tt print}$BJ8$NLa$jCM$G$"$k(B.
+\end{minipage} \\
+\end{flushleft}
+
+\noindent  
+$B4X?t$NLa$jCM(B (return value) $B$O(B {\tt return} $BJ8$G(B
+$B;XDj$9$k(B.
+$B$$$^$N>l9g$OJQ?t(B {\tt S} $B$NCM$G$"$k(B.
+$B$J$*(B, {\tt print} $B$H(B {\tt return}  $B$O0c$&(B.
+{\tt print} $B$O2hLL$KCM$r0u:~$9$k$N$KBP$7$F(B,
+{\tt return} $B$O4X?t$NCM$rLa$9F/$-$r;}$D(B.
+{\tt print} $BJ8$G$O(B, $B4X?t$NCM$rLa$9$3$H$O$G$-$J$$(B.
+
+``$BLa$jCM(B''(return value) $B$H$$$&8@$$J}$O7W;;5!8@8lFCM-$N8@$$$^$o$7$G$"$k(B.
+``$B4X?t(B {\tt twotimes} $B$O0z?t$N(B2$BG\$r7W;;$7$F7k2L$rLa$9(B'' $B$_$?$$$K;H$&(B.
+$B>e$NNc$G$$$($P(B {\tt A=twotimes(10)} $B$H$7$?$H$-(B,
+$BLa$jCM$,4X?t$NCM$H$7$FJQ?t(B {\tt A} $B$KBeF~$5$l$k(B.
+
+
+$B4X?t$N$J$+$GMxMQ$5$l$F$$$kJQ?t$H0z?t$O(B,
+$B$=$N4X?t$N<B9TCf$N$_@8@.$5$l$kJQ?t$G$"$j(B,
+$B$5$i$K$=$N4X?t30It$NF1L>$NJQ?t$NCM$rJQ$($J$$(B.
+$B$3$N$h$&$K0l;~E*$K@8@.$5$l$kJQ?t$r6I=jJQ?t(B (local variable) $B$H$h$V(B.
+$B4X?t$NCf$GJQ?t$NCM$rJQ99$7$?$i(B, $B$=$N4X?t$N30$NF1$8L>A0$NJQ?t$N(B
+$BCM$b$+$o$C$F$7$^$&$H$7$?$i(B, $B=hM}$rJ,3d$7$?MxE@$,$9$/$J$$(B.
+$B$=$3$G$G$F$-$?35G0$,$3$N(B ``$B6I=jJQ?t(B''
+$B$N35G0$G$"$k(B.
+$B>e$N%W%m%0%i%`Nc$G$O(B,
+{\tt N}, {\tt S} $B$,6I=jJQ?t$G$"$k(B.
+$B6I=jJQ?t$O$=$N4X?t$N$J$+$@$1$GM-8z$JJQ?t$G$"$k(B.
+$B$3$l$r(B, ``$B6I=jJQ?t$N%9%3!<%W$O$=$N4X?t$N$J$+$@$1(B'' $B$H$$$&(B
+$B8@$$$+$?$r$9$k(B. 
+$B6I=jJQ?t$N9M$(J}$O(B, $B7W;;5!8@8l$NNr;K$G$OBgH/L@$N0l$D$G$"$k(B.
+
+\noindent
+$BNc(B:
+%%%%%%%%%%  mini page template %%%%%%%%%%%%
+\begin{flushleft}
+\begin{minipage}[t]{7cm}
+\begin{screen}
+\begin{verbatim}
+S=3;
+twotimes(2);
+print(S);
+\end{verbatim}
+\end{screen}
+\end{minipage} \quad
+%
+\begin{minipage}[t]{7cm}
+$B$3$N%W%m%0%i%`$N(B {\tt S} $B$H4X?t(B {\tt twotimes} $B$N$J$+$NJQ?t(B  {\tt S} $B$OJLJ*(B
+$B$G$"$k(B.
+$B$7$?$,$C$F(B, {\tt twotimes} $B$N=*N;;~E@$G4X?t(B {\tt twotimes} $B$N$J$+$NJQ?t(B {\tt S}
+$B$NCM$O(B $6$ $B$G$"$k$,(B,  {\tt print} $BJ8$G(B {\tt S} $B$NCM$rI=<($5$;$F$_$F$b(B
+$B$d$O$j(B $3$ $B$N$^$^$G$"$k(B.
+\end{minipage} \\
+\end{flushleft}
+
+
 %<C
 \begin{figure}[tbh]
 \scalebox{0.6}{\includegraphics{Figs/circleFunc.eps}}
@@ -1237,7 +1396,7 @@ for (T=0; T<=deval(2*@pi); T = T+E) {
 $B0J2<$N$h$&$K4X?t(B {\tt circle(X,Y,R,Color)}$B$rDj5A(B ({\tt def}) $B$9$k(B.
 $B$3$N4X?t$r(B $R$ $B$d(B $Color$ $B$rJQ2=$5$;$J$,$i8F$V$3$H$K$h$j(B,
 $B?^(B\ref{fig:circleFunc} $B$N$h$&$JF1?41_$N?^$rIA$/$3$H$,2DG=$H$J$k(B.
-$B4X?t$K$D$$$F>\$7$/$O(B ``asir $B%I%j%k(B'' $B$r;2>H$7$F$[$7$$(B.
+$B4X?t$K$D$$$F$5$i$K>\$7$/$O(B ``asir $B%I%j%k(B'' $B$r;2>H$7$F$[$7$$(B.
 
 \begin{screen}
 \begin{verbatim}
@@ -1265,10 +1424,15 @@ for (P = 0.4; P<0.5; P = P+0.01) {
 }
 \end{verbatim}
 \end{screen}
+{\tt (Qx,Qy)} $B$H(B {\tt (Px,Py)} $B$O(B
+{\tt E} $B$@$1JP3Q$,0[$k(B.
+$B1_$rB?LLBN$G6a;w$7$FIA2h$7$F$$$k(B. \\
 -----$B%W%m%0%i%`$N>\$7$$2r@b$^$@(B.
 
 \begin{problem} \rm
 \begin{enumerate}
+\item $B$3$N%W%m%0%i%`$N4X?t$rMQ$$$F@\$9$kH>7B$NF1$81_$rFs$DIA2h$9$k%W%m%0%i%`$r=q$-$J$5$$(B.
+\item $B1_$rEI$jDY$94X?t$r:n$l(B.
 \item $BJ,EY4o$rIA$/%W%m%0%i%`$r:n$l(B.
 \item ($BH/E82]Bj(B) $B$3$NJ,EY4o(B, $B;e(B, $B$*$b$j(B, $B$o$j$P$7(B, $BHD(B, cfep/asir $B$K$h$k%W%m%0%i%`Ey$rMQ$$$F(B,
 $BLZ$d%S%k$N9b$5$rB,Dj$9$k5!3#$H%=%U%H%&%(%"%7%9%F%`$r3+H/$;$h(B.
@@ -1290,7 +1454,51 @@ cfep$B>e5iJT(B, OpenGL $B$N%W%m%0%i%`$r;29M$K(B
 \end{problem}
 
 
+\noindent
+\fbox{\bf $B<B=,$NMn$H$77j(B}\\
+\begin{enumerate}
+\item unix $BHG(B, windows $BHG$G$O(B asir $B%I%j%k$K$"$k$h$&$K(B
+\verb@ end$ @ %$
+$B$r%W%m%0%i%`$N:G8e$K=q$+$J$$$H9T$1$J$$$,(B, cfep/asir $B$G$O$3$NL?Na$O(B
+$B7W;;%(%s%8%s$NDd;_L?Na$H$J$k$N$G=q$$$F$O$$$1$J$$(B.
+$B$?$@$7(B\underline{$B9T$NF,(B}$B$K(B\underline{$B6uGr$r$$$l$:$K(B}$B=q$$$F$"$k(B 
+\verb@ end$ @ %$
+$B$O<+F0:o=|$5$l$k$N$G(B, unix, windows $BHG6&DL$N%W%m%0%i%`$r=q$/$H$-$O(B
+$B6uGr$rF~$l$:$K9T$NF,$K=q$$$F$*$/$HJXMx$G$"$k(B.
+\item $B6uGr$d2~9T$O86B'<+M3$KA^F~$7$F$$$$$,(B, $B6uGr$rF~$l$F$O$$$1$J$$I=8=$,$"$k(B.
+$B$?$H$($P(B
+\begin{verbatim}
+0.1
+\end{verbatim}
+$B$H=q$/$Y$-$H$3$m$r(B
+\begin{verbatim}
+0. 1
+\end{verbatim}
+$B$H(B $1$ $B$NA0$K6uGr$rF~$l$k$H%(%i!<$H$J$k(B. 
+$B?t;z$K$O6uGr$rF~$l$F$O$$$1$J$$(B.
+$BM}M3$O(B asir $B%I%j%k$N9=J82r@O$N>O$rFI$`$HM}2r$G$-$k$H;W$&(B.
+\item {\tt sin\ x} $B$J$kI=8=$O<u$1IU$1$F$/$l$J$$(B. 
+$BI,$:3g8L$,$$$k(B. $B$D$^$j(B {\tt sin(x)} $B$H=q$/(B.
+\item $B3]$1;;$N(B {\tt *} $B$O>JN,$G$-$J$$(B.
+\end{enumerate}
 
+\noindent
+\HHH
+{\tt [1,2,3]} $B$N$h$&$K(B {\tt []} $B$G0O$C$?I=8=$r%j%9%H(B(list)$B$H8F$V(B.
+$B4X?t$NLa$jCM$r?t$NAH$K$7$?$$$H$-$O%j%9%H$rCM$H$7$FLa$9$HNI$$(B.
+{\tt print} $BJ8$GB?$/$N?t$r0l9T$GI=<($7$?$$$H$-$b%j%9%H$r;H$&$HJXMx$G$"$k(B.
+{\tt L} $B$r%j%9%H$H$9$k$H$-(B {\tt L[0]} $B$G%j%9%H$N:G=i(B(0$BHVL\(B)$B$N85(B,
+{\tt L[1]} $B$G%j%9%H$N(B1$BHVL\$N85(B, ... $B$rI=$9(B. 
+$B>\$7$/$O(B asir $B%I%j%k;2>H(B.
+\begin{screen}
+\begin{verbatim}
+L=[3,2,1];
+print(L);
+print(L[0]+L[1]+L[2]);
+\end{verbatim}
+\end{screen}
+%%Note: misc-2010/10/keisan-1/note-ja.txt  $B9V5A$N?JEY(B.
+
 \chapter{For $BJ8$K$h$k?tNs$N7W;;(B}
 
 \section{$BD6F~Lg(B, $BBh(B2$B$N4XLg(B: $BA22=<0$G$-$^$k?tNs$N7W;;(B}
@@ -1303,7 +1511,7 @@ $a$ $B$r@5$N?t$H$9$k$H$-(B,
 \end{eqnarray*}
 $B$G$-$^$k?tNs(B $x_0, x_1, x_2, \ldots $ 
 $B$O(B $\sqrt{a}$ $B$K$I$s$I$s6aIU$/$3$H(B($B<}B+$9$k$3$H(B)$B$,CN$i$l$F$$$k(B.
-$a=2$ $B$N;~(B, $x_1, x_2, \ldots, x_4$ $B$r7W;;$9$k%W%m%0%i%`$r=q$$$F$_$h$&(B.
+$a=2$ $B$N;~(B, $x_1, x_2, \ldots, x_4, x_5$ $B$r7W;;$9$k%W%m%0%i%`$r=q$$$F$_$h$&(B.
 %%Prog: cfep/tests/2006-03-11-sqrt.rr
 \begin{screen}
 \begin{verbatim}
@@ -1354,6 +1562,18 @@ $$  \mbox{{\bf $BJQ?tL>(B}} {\tt = }  \mbox{{\bf $B
 $B$3$l$,$O$C$-$jM}2r$G$-(B, $B1~MQLdBj$,<+M3$K2r$1$k$h$&$K$J$C$?(B, $BD6F~LgB46H$G$"$k(B.
 \index{$B$@$$$K$e$&(B@$BBeF~(B}
 
+\begin{problem} \rm
+$BJQ?t(B {\tt I}, {\tt X}, {\tt Y} $B$NCM$O(B {\tt for} $B%k!<%WFb$G$I$N$h$&$K(B
+$BJQ2=$9$k$+(B?
+{\tt Y= (X+A/X)/2} $B$N9T$,<B9T$5$l$kA0$N$3$l$i$NJQ?t$NCM$rI=$K$7$F(B
+$B$^$H$a$h(B.  {\tt print([I,X,Y])} $B$r$O$5$`$3$H$K$h$j$3$NI=$,@5$7$$$3$H$r(B
+$B$?$7$+$a$h(B.
+\end{problem}
+
+\begin{problem} \rm
+$B%W%m%0%i%`$N%P%0(B(bug)$B$H$O$J$K$+(B? 
+\end{problem}
+
 \section{$B1_$rIA$/?tNs(B}
 
 $B?tNs$N7W;;$rMQ$$$k$H(B, $\cos$ $B$d(B $\sin$ $B$N7W;;$r$d$i$:$K1_$rIA$/$3$H$,(B
@@ -1389,10 +1609,27 @@ for (T=0; T<=deval(2*@pi); T = T+E) {
 
 -----$B%W%m%0%i%`$N2r@b$^$@=q$$$F$J$$(B.
 
+$B%R%s%H(B: 
+$BHyJ,J}Dx<0(B $d^2 x/dt^2 = -x, d^2 y/dt^2 = -y$ $B$r(B $t$ $B$r%i%8%"%s$H$7$F(B
+$B:9J,K!$G6a;wE*$K2r$$$F$$$k(B.
+
 $B$3$NOCBj$O(B, $B?tNs$N7W;;$H:9J,J}Dx<0$K$h$k%7%_%e%l!<%7%g%s$KB3$/(B.
 $B$3$l$K$D$$$F$O$^$?9F$r$"$i$?$a$F=q$$$F$_$?$$(B.
 
 $B0J>e$GD6F~Lg$O=*N;$G$"$k(B.  $BB3$-$O(B ``Asir $B%I%j%k(B'' $B$rFI$s$G$M(B. 
+$BFC$KG[Ns$H4X?t$r%^%9%?!<$9$k$H?t3X%W%m%0%i%`$K$O=EJu$9$k(B.
+
+$B$J$*(B, asir $B%I%j%k$K>R2p$7$F$"$k%W%m%0%i%`$O(B \verb@ end$ @  %$
+$B$^$?$O(B \verb@ end; @ $B$,:G8e$K=q$$$F$"$k>l9g$,B?$$$,(B,
+cfep/asir $B$G$O$3$N(B {\tt end} $B$r=q$$$F$O$$$1$J$$(B.
+{\tt end } $B$O7W;;%(%s%8%s$NDd;_L?Na$G$"$j(B, $B<B9T$5$l$k$H(B ``$B7W;;Cf$NI=<((B'' $B$,$G$FL51~Ez$H$J$k(B.
+($B0l1~(B, $B9TF,$K$"$k$3$l$i$NL?Na$O<+F0E*$K:o=|$9$k$h$&$K$J$C$F$O$$$k(B.)
+%% kxx/ox_texmacs.c
+
+\begin{problem} \rm
+($B%l%]!<%HLdBj$NNc(B) \\
+$B$J$K$+?^$rIA$/%W%m%0%i%`$r=q$-$J$5$$(B. ($BDjHV%I%i%(%b%s$G$b$h$$(B)
+\end{problem}
 
 \chapter{cfep $B>e5iJT(B}