
$B3X=,$H3X=,%G!<%?(B

$B!V3X=,!W$NL\I8(B
$B$h$j!VLdBj$,2r7h$G$-$k!W$h$&$K$J$k;v(B
$B!VLdBj!W$N!V2r7h!W(B
$B!VLdBj!W$N!V2r!W$,F@$i$l$l$PNI$$(B
[$BCm0U(B] $B!VLdBj$N2r7h!W$K$O!"!V2r$r5a$a$k!W0J30$K$b$"$k(B ($BLdBj$r2sHr$9$k(B/$BJ]>c$9$k(B/etc..)
$B!VLdBj!W$,M?$($i$l$?;~$K!"!V2r!W$rM?$($k5!3#%7%9%F%`(B(AI)$B$r3X=,$K$h$C$F:n$k(B
$BM?$($i$l$?!VLdBj!W$+$i!"$h$j!V@53N!W$K!"$"$k$$$O!"$h$j!V9b3NN(!W$K!V2r!W$r=P$9$h$&$K$9$k(B
$B3X=,%G!<%?(B
$B!V3X=,!W$N:,5r$H$J$k>pJs$N=8$^$j(B
$B2?$i$+$N!V5,B'!W$K=>$C$F$$$k(B
$B5,B'$NNc(B 1 : $BD>@~(B y = a x + b $B$N6aJU(B[$B8m:9$N$?$a%:%l$,$"$k(B]$B$K=8$C$F$$$k(B
$B5,B'$NNc(B 2 : $BG-$N<L??$K$O(B "cat", $B8$$N<L??$K$O(B "dog" $B$H%i%Y%kIU$1$5$l$F$$$k(B
$B!V5,B'!W$N7A(B (x : $B@bL@JQ?t(B / y : $BL\E*JQ?t(B )
$B5,B'$N0lHL7A(B : P(x,y) [x,y $B$N4V$K(B P $B$H$$$&4X78$,@.$jN)$D(B]
$B1"4X?t(B($B0E<(E*(B)$BI=8=(B : F(x,y)=0 [$B?t<0(B F(x,y)=0 $B$N;~(B P(x,y) $B$,@.$jN)$D(B]
$BM[4X?t(B($BL@<(E*(B)$BI=8=(B : F(x,f(x))=0 [y=f(x) $B$N;~!"(BF(x,f(x))=0 $B$H$J$j!"(BP(x,f(x)) $B$,@.N)(B]
$B4QB,%G!<%?(B ($B3X=,$KMQ$$$i$l$k%G!<%?(B [$B8m:9(B E] $B$r4^$`(B) : { <x,y'> | y' = y + E = f(x)+E }
$B8m:9(B E $B$O!"E}7WE*$J<jK!(B[$B8m:9$NJ?6Q$O(B 0]$B$K$h$j!">C5n2DG=(B

