EllipticTheta

See

Jacobi Theta Functions

Related Wolfram sites

http://functions.wolfram.com/EllipticFunctions/EllipticTheta1/, http://functions.wolfram.com/EllipticFunctions/EllipticThetaPrime1/, http://functions.wolfram.com/EllipticFunctions/EllipticTheta2/, http://functions.wolfram.com/EllipticFunctions/EllipticThetaPrime2/, http://functions.wolfram.com/EllipticFunctions/EllipticTheta3/, http://functions.wolfram.com/EllipticFunctions/EllipticThetaPrime3/, http://functions.wolfram.com/EllipticFunctions/EllipticTheta4/, http://functions.wolfram.com/EllipticFunctions/EllipticThetaPrime4/