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A.1 $B%9%D%k%`$NDjM}(B


\begin{jdefinition}[Strum$BNs(B]\upshape
$[a,b]$\ $B$r(B $\R$\ $B$N6h4V$H$9$k$H$-!


\begin{jdefinition}[$BId9fJQ2=$N2s?t(B]\upshape
$B<B78?tB?9`<0$NNs(B $f(x)=f_0(x)$, $f_...
...$\ $B9`$G(B $1$\ $B2sId9f(B
$BJQ2=$7$?$H?t$($k$3$H$K$9$k!#(B
\end{itemize}\end{jdefinition}


\begin{jexample}
$+$, $+$, $-$, $0$, $+$, $+$, $-$\ $B$G$O(B $3$\ $B2s$H?t$($k!#(B
\end{jexample}


\begin{jtheorem}[Strum]\upshape
$B<B78?tB?9`<0$NNs(B $f(x)=f_0(x)$, $f_1(x)$, $\cdo...
...0(x)=0$\ $B$N6h4V(B $[a,b]$\ $B$K$*$1$k2r$N8D?t$O(B $N(a)-N(b)$\ $B$G$

$B$3$NDjM}$K$h$C$F!"6h4V(B $[a,b]$ $BFb$KB8:_$9$k(B $f(x)=0$ $B$N2r$r?t$rCN$k$3(B $B$H$,$G$-$k$,!"FsJ,C5:w$N5;K!$HAH$_9g$o$;$k$3$H$G!"2r$,B8:_$9$k6h4V$r9%$-(B $B$J$@$1>.$5$/$9$k$3$H$,=PMh!"$=$N6h4VFb$NE,Ev$JE@$r2r$N6a;wCM$H$7$F:NMQ$9(B $B$k$H$$$&6a;w2rK!$,$G$-$k!#$3$l$r(BStrum $B$NJ}K!(B$B$H8F$V!#(B




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Next: A.1.0.0.1 $BDjM}$N>ZL@(B Up: A. Strum $B$NJ}K!(B Previous: A. Strum $B$NJ}K!(B
Masashi Katsurada
$BJ?@.(B17$BG/(B6$B7n(B2$BF|(B