JacobiEpsilon
JacobiEpsilon[u,m]
gives the Jacobi epsilon function .
Details
- Mathematical function, suitable for both symbolic and numerical manipulation.
- .
- Argument conventions for elliptic integrals are discussed in "Elliptic Integrals and Elliptic Functions".
- JacobiEpsilon is a meromorphic function in both arguments.
- For certain special arguments, JacobiEpsilon automatically evaluates to exact values.
- JacobiEpsilon can be evaluated to arbitrary numerical precision.
- JacobiEpsilon automatically threads over lists.
Examples
open allclose allScope (23)
Numerical Evaluation (4)
The precision of the output tracks the precision of the input:
Evaluate for complex arguments:
Evaluate JacobiEpsilon efficiently at high precision:
JacobiEpsilon threads elementwise over lists:
Specific Values (3)
Simple exact values are generated automatically:
JacobiEpsilon has poles coinciding with the poles of JacobiDN:
Find a root of JacobiEpsilon[u,]=2:
Visualization (3)
Plot the JacobiEpsilon functions for various values of parameter m:
Plot JacobiEpsilon as a function of its parameter m:
Plot the real part of JacobiEpsilon[x+y,]:
Plot the imaginary part of JacobiEpsilon[x+y,]:
Function Properties (2)
JacobiEpsilon is additive quasiperiodic with quasiperiod :
JacobiEpsilon is additive quasiperiodic with quasiperiod :
JacobiEpsilon is an odd function:
Differentiation (3)
Integration (1)
Indefinite integral of JacobiEpsilon:
Series Expansions (3)
Series expansion for JacobiEpsilon[u,]:
Plot the first three approximations for JacobiEpsilon[u,] around :
Taylor expansion for JacobiEpsilon[2,m]:
Plot the first three series approximations for JacobiEpsilon[2,m] around :
JacobiEpsilon can be applied to power series:
Function Identities and Simplifications (2)
Function Representations (2)
Applications (7)
JacobiEpsilon arises in derivatives of Jacobi elliptic functions with respect to parameter :
Plot JacobiEpsilon over the complex plane:
Motion of a charged particle in a magnetic field:
Verify that it solves Newton's equation of motion with Lorentz force:
Plot particle trajectories for several different initial velocities:
Parameterization of a rotating elastic rod (fixed at the origin):
Plot the shape of the deformed rod:
The parameterization parameter is the length of the rod:
Parameterization of Costa's minimal surface [MathWorld]:
Parameterization of the Chen–Gackstatter minimal surface:
Construct nonperiodic solutions of the Lamé differential equation from periodic solutions:
Properties & Relations (3)
JacobiEpsilon is defined as a definite integral of :
JacobiEpsilon[u,m] is a meromorphic extension of :
JacobiEpsilon is related to JacobiZN:
Text
Wolfram Research (2020), JacobiEpsilon, Wolfram Language function, https://reference.wolfram.com/language/ref/JacobiEpsilon.html.
CMS
Wolfram Language. 2020. "JacobiEpsilon." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/JacobiEpsilon.html.
APA
Wolfram Language. (2020). JacobiEpsilon. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/JacobiEpsilon.html