前田稔(Maeda Minoru)の超初心者のプログラム入門
//★ x[]= y[] + z[] void add(short x[], short y[], short z[]) |
//★ x[]= y[] - z[] void sub(short x[], short y[], short z[]) |
//★ x[]= y[] * n void mlt(short x[], short y[], short n) |
X**3, X**5, X**7, X**9, ... |
//★ x[]= y[] / n void dev(short x[], short y[], short n) |
//★ a_tan(x)= x - x**3/3 + x**5/5 - x**7/7 + x**9/9 - ... void a_tan(short[] ans, short[] x, short k, short n) |