ASECD Inverse Secant Degrees Function

Section: Mathematical Functions


Computes the inverse secant of the argument, but returns the argument in degrees instead of radians (as is the case for asec. The syntax for its use is
   y = asecd(x)


The inverse secant of 2/sqrt(2) should be 45 degrees:
--> asecd(2/sqrt(2))

ans = 
  45.0000 +  0.0000i 

and the inverse secant of 2 should be 60 degrees:

--> asecd(2)

ans = 
  60.0000 +  0.0000i