释义 |
Modulus (Elliptic Integral)A parameter used in Elliptic Integrals and Elliptic Functionsdefined to be , where is the Parameter. An Elliptic Integral is written whenthe modulus is used. It can be computed explicitly in terms of Theta Functions of zero argument:
 | (1) |
The Real period and Imaginary period are given by
 | (2) |
 | (3) |
where is a complete Elliptic Integral of the First Kind and the complementary modulus is defined by
 | (4) |
with the modulus.See also Amplitude, Characteristic (Elliptic Integral), Elliptic Function, Elliptic Integral, Elliptic Integral Singular Value, Modular Angle, Nome,Parameter, Theta Function References
Abramowitz, M. and Stegun, C. A. (Eds.). Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, p. 590, 1972.
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