4 $BE57?E*$J%9%-!<%`(B (1) Runge-Kutta $BK!$H$=$N0lB2(B

• 4.1 $BNr;K(B
• 4.2 $BDj5A$H(B Stetter $B$N9TNsI=8=(B
• 4.3 $B<}B+DjM}(B
• 4.4 $BFCD'(B
• 4.5 $B
• 4.6 $BA0?J7?8x<0$N9M;!(B
  • 4.6.1 1$BCJ(B1$B
  • 4.6.2 2$BCJ(B2$B
  • 4.6.3 3$BCJ(B3$B
  • 4.6.4 4$BCJ(B4$B
  
  
• 4.7 $BKd$a9~$_7?$N8x<0(B, RKF45
  • 4.7.1 RKF45 $B8x<0(B
  • 4.7.2 RKF45 $B$K$h$k9o$_I}$N<+F0D4@a(B ($B=q$-D>$7HG!"9);vCf(B)
  • 4.7.3 $B
  • 4.7.4 RKF45 $B<+:n%W%m%0%i%`3+H/(B
    • 4.7.4.1 testrkf3.c
    • 4.7.4.2 rkf3.h
    • 4.7.4.3 rkf.c
    • 4.7.4.4 testrkf1 $B$N
    • 4.7.4.5 testrkf1 $B$N