
$B:#=5(B ($BBh(B 06 $B2s(B) $B$NM=Dj(B

$B:#=5(B ($BBh(B 06 $B2s(B) $B$NM=Dj(B
$B9V5A(B : $B65;U$"$j3X=,$NBeI=E*$J<jK!(B (Text p.89, 7.2 $B@a(B)
$B65;U$"$j3X=,$NBeI=E*$J<jK!(B $B$N0l<jK!$G$"$k(B $B7hDjLZ!$%i%s%@%`%U%)%l%9%H(B $B$K$D$$$F3X$V(B

