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Next: 5.2 $BFsJ,K!$N>l9g(B Up: 5 $BNcBj$r2r$/%W%m%0%i%`Nc(B Previous: 5 $BNcBj$r2r$/%W%m%0%i%`Nc(B

5.1 Newton $BK!$N>l9g(B

$1$ $B$r=i4|CM$H$7$F!"5vMF@:EY(B $10^{-15}$ $B$r;X<($7$F(B Newton $BK!$G2r$+$;(B $B$?$N$,0J2<$N7k2L(B ($BF~NO$O(B 1 1e-15)$B!#(B

tango21% cc -o newton newton.c -lm
tango21% ./newton 
 $B=i4|CM(B x0, $B5vMF@:EY&E(B=1 1e-15
f(  0.7503638678402439)=-1.89e-02
f(  0.7391128909113617)=-4.65e-05
f(  0.7390851333852840)=-2.85e-10
f(  0.7390851332151607)= 0.00e+00
f(  0.7390851332151607)= 0.00e+00
tango21% 


\begin{jremark}
Newton $BK!$N7+$jJV$7$rDd;_$5$;$k$?$a$NNI$$%k!<%k$rFHNO$GH/8+$9$k(B...
...$B+$J$5$l$F$$$kJ}K!$O0l1~$


next up previous
Next: 5.2 $BFsJ,K!$N>l9g(B Up: 5 $BNcBj$r2r$/%W%m%0%i%`Nc(B Previous: 5 $BNcBj$r2r$/%W%m%0%i%`Nc(B
Masashi Katsurada
$BJ?@.(B20$BG/(B10$B7n(B18$BF|(B