About Symbolic Functions
The following symbolic functions can only be evaluated using the symbolic evaluation operator (
). They cannot be evaluated using the numerical evaluation operator (=). To return numerical results for these functions, use the keyword float.
). They cannot be evaluated using the numerical evaluation operator (=). To return numerical results for these functions, use the keyword float.• FresnelC, FresnelS—Fresnel functions
• LambertW—Lambert functions
• Δ—Dirac delta functions
• Ci, Chi, Si, Shi—Integral functions
• Psi—Digamma and polygamma functions
• Ei—Exponential integral functions
• li, Li—Logarithmic and offset logarithmic integral functions
• dilog, polylog—Logarithmic functions
• beta, hypergeom and zeta—Beta, hypergeom, and Zeta functions
• ellipticK, ellipticF, ellipticE, ellipticPi—Elliptic integral functions.
• denom, fact2, IsPrime, numer—Denom, double-factorial, IsPrime, and Numerator functions