The numerical functions can be called from SIC formulas. When SIC does not find a function in its own builtin or user-defined ones, it will have a look in the Python main namespace area (if Python interpreter is launched!). If one object name matches and is callable, it will call this Python function with the arguments you provided:
SIC> PYTHON from scipy.special import jn >>> from scipy.special import jn SIC> PYTHON print jn.__doc__ >>> print jn.__doc__ y = jn(n,x) returns the Bessel function of integer order n at x. SIC> DEF REAL A SIC> A = JN(0,1) SIC> EXA A A = 0.7651977 ! Real GLOBAL SIC> |