version 1.1, 2000/03/01 02:25:51 |
version 1.3, 2000/03/28 02:02:29 |
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%$OpenXM$ |
\chapter{$B%0%l%V%J4pDl$N1~MQ(B} |
\chapter{$B%0%l%V%J4pDl$N1~MQ(B} |
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$B%0%l%V%J4pDl$O>C5nK!0J30$K$b$5$^$6$^$J1~MQ$r;}$D(B. $BK\@a$G$O(B, $B$=$l$i$N$$(B |
$B%0%l%V%J4pDl$O>C5nK!0J30$K$b$5$^$6$^$J1~MQ$r;}$D(B. $BK\@a$G$O(B, $B$=$l$i$N$$(B |
Line 55 $I\cap J = (yIR[y] + (1-y)JR[y])\cap R$ |
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Line 56 $I\cap J = (yIR[y] + (1-y)JR[y])\cap R$ |
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\proof $f \in I\cap J$ $B$H$9$k$H(B, $f = yf+(1-y)f \in (yI + (1-y)J)\cap R$. |
\proof $f \in I\cap J$ $B$H$9$k$H(B, $f = yf+(1-y)f \in (yI + (1-y)J)\cap R$. |
$B5U$K(B $f=yg + (1-y)h$ ($g \in IR[y], h \in JR[y]$) $B$H$7(B, $f \in R$ |
$B5U$K(B $f=yg + (1-y)h$ ($g \in IR[y], h \in JR[y]$) $B$H$7(B, $f \in R$ |
$B$H$9$k(B. $B$3$N;~(B, $y=0$ $B$rBeF~$7$F(B, $f = h|_{y=0} \in J$. $y=1$ $B$r(B |
$B$H$9$k(B. $B$3$N;~(B, $y=0$ $B$rBeF~$7$F(B, $f = h|_{y=0} \in J$. $y=1$ $B$r(B |
$BBeF~$7$F(B, $f=g|_{y=1} \in I$ $B$h$j(B OK. \qed |
$BBeF~$7$F(B, $f=g|_{y=1} \in I$. \qed |
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\begin{co} |
\begin{co} |
\label{intersect} |
\label{intersect} |