Contents

Reducere sin

sin(12532.14)
ans =

  -0.321113319309938

reducere argument sin(x)=sin(x-2k*pi)

k=floor(12532.14/2/pi)
xr=12532.14-2*k*pi
k =

        1994


xr =

   3.468497483903775

comparatie

sin(xr)
abs(sin(xr)-sin(12532.14))/abs(sin(12532.14))
xrs=12532.14-2*k*single(pi)
sin(xrs)
abs(sin(xrs)-sin(12532.14))/abs(sin(12532.14))
ans =

  -0.321113319309741


ans =

     6.131731123467531e-13


xrs =

   3.4681251


ans =

  -0.3207606


ans =

   0.0010983