Given a elliptic modulus in an elliptic integral, the modular angle is defined by . An elliptic integral is written when the parameter is used, when the elliptic modulus is used, and when the modular angle is used.
Modular Angle
See also
Elliptic Characteristic, Elliptic Integral, Elliptic Modulus, Half-Period Ratio, Jacobi Amplitude, Nome, ParameterExplore with Wolfram|Alpha
References
Abramowitz, M. and Stegun, I. A. (Eds.). Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, pp. 589-590, 1972.Referenced on Wolfram|Alpha
Modular AngleCite this as:
Weisstein, Eric W. "Modular Angle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ModularAngle.html