InverseJacobiDS[v,m]
gives the inverse Jacobi elliptic function
.
InverseJacobiDS
InverseJacobiDS[v,m]
gives the inverse Jacobi elliptic function
.
Details
- Mathematical function, suitable for both symbolic and numerical manipulation.
gives the value of
for which
. - InverseJacobiDS has branch cut discontinuities in the complex v plane with branch points at
and infinity, and in the complex m plane with branch points at
and infinity. - The inverse Jacobi elliptic functions are related to elliptic integrals.
- For certain special arguments, InverseJacobiDS automatically evaluates to exact values.
- InverseJacobiDS can be evaluated to arbitrary numerical precision.
- InverseJacobiDS automatically threads over lists.
Examples
open all close allBasic Examples (4)
InverseJacobiDS[1.3, 0.5]JacobiDS[%, 0.5]Plot the function over a subset of the reals:
Plot[InverseJacobiDS[x, 1 / 3], {x, -5, 5}]Plot over a subset of the complexes:
ComplexPlot3D[InverseJacobiDS[z, 1 / 3], {z, -2 - 2I, 2 + 2I}, PlotLegends -> Automatic]Series expansion at the origin:
Series[InverseJacobiDS[z, m], {m, 0, 1}]Scope (31)
Numerical Evaluation (5)
N[InverseJacobiDS[3, 1 / 2], 50]The precision of the input tracks the precision of the output:
InverseJacobiDS[3, 0.50000000000000000000000000000000]Evaluate for complex arguments:
InverseJacobiDS[0.2 + I, 0.1 - 0.3I]Evaluate InverseJacobiDS efficiently at high precision:
InverseJacobiDS[3, 0.5`500]//TimingInverseJacobiDS[3, 0.5`50000];//TimingCompute average-case statistical intervals using Around:
InverseJacobiDS[Around[2, 0.01], .2]Compute the elementwise values of an array:
InverseJacobiDS[{{Sqrt[2], 1}, {1, -Sqrt[2]}}, 0]Or compute the matrix InverseJacobiDS function using MatrixFunction:
MatrixFunction[InverseJacobiDS[#, 0]&, {{Sqrt[2], 1}, {1, -Sqrt[2]}}]//FullSimplifySpecific Values (5)
Simple exact results are generated automatically:
{InverseJacobiDS[ν, 0], InverseJacobiDS[ν, 1]}Limiting values at the origin:
{Limit[InverseJacobiDS[ν, m], ν -> 0], Limit[InverseJacobiDS[ν, m], m -> 0]}InverseJacobiDS[ν, Infinity]Find a real root of the equation
:
f[x_] := InverseJacobiDS[x, 1 / 3] - 1;
xzero = Solve[f[x] == 0 && 0.5 < x < 2, x][[1, 1, 2]]//QuietPlot[f[ν], {ν, 0, 2}, Epilog -> Style[Point[{xzero, f[xzero]}], PointSize[Large], Red]]Parity transformation is automatically applied:
InverseJacobiDS[-ν, m]Visualization (3)
Plot InverseJacobiDS for various values of the second parameter
:
Plot[{InverseJacobiDS[ν, -2], InverseJacobiDS[ν, 0], InverseJacobiDS[ν, 1 / 2], InverseJacobiDS[ν, 2]}, {ν, -5, 5}]Plot InverseJacobiDS as a function of its parameter
:
Plot[{InverseJacobiDS[-1, m], InverseJacobiDS[-1 / 2, m], InverseJacobiDS[1 / 2, m], InverseJacobiDS[1, m], InverseJacobiDS[2, m]}, {m, -5, 5}]ComplexContourPlot[Re[InverseJacobiDS[z, 1 / 2]], {z, -3 - 3I, 3 + 3I}, IconizedObject[«PlotOptions»]]ComplexContourPlot[Im[InverseJacobiDS[z, 1 / 2]], {z, -3 - 3I, 3 + 3I}, IconizedObject[«PlotOptions»]]Function Properties (6)
InverseJacobiDS is not an analytic function:
FunctionAnalytic[InverseJacobiDS[x, m], {x, m}]It has both singularities and discontinuities:
FunctionSingularities[InverseJacobiDS[x, 3], x]//QuietFunctionDiscontinuities[InverseJacobiDS[x, 3], x]//Quiet
is neither nondecreasing nor nonincreasing:
FunctionMonotonicity[InverseJacobiDS[x, 3], x]FunctionInjective[InverseJacobiDS[x, 1 / 3], x]Plot[{InverseJacobiDS[x, 1 / 3], .5}, {x, -5, 5}]FunctionSurjective[InverseJacobiDS[x, 3], x]Plot[{InverseJacobiDS[x, 3], 1.5}, {x, -5, 5}]
is neither non-negative nor non-positive:
FunctionSign[InverseJacobiDS[x, 3], x]
is neither convex nor concave:
FunctionConvexity[InverseJacobiDS[x, 3], x]Differentiation and Integration (5)
D[InverseJacobiDS[ν, m], ν]derivs = Table[D[InverseJacobiDS[ν, m], {ν, n}], {n, 1, 3}]//SimplifyPlot[Evaluate[derivs /. m -> 2], {ν, -2, 2}, PlotLegends -> {"First Derivative", "Second Derivative", "Third Derivative"}, WorkingPrecision -> 10]Differentiate InverseJacobiDS with respect to the second argument
:
D[InverseJacobiDS[ν, m], m]derivs = Table[D[InverseJacobiDS[ν, m], {m, n}], {n, 1, 3}];
Plot[Evaluate[derivs /. ν -> 1], {m, 0, 2}, PlotLegends -> {"First Derivative", "Second Derivative", "Third Derivative"}, WorkingPrecision -> 20]Definite integral of an odd function over an interval centered at the origin is 0:
Integrate[InverseJacobiDS[ν, m], {ν, -ν0, ν0}, Assumptions -> ν0∈Reals]Series Expansions (3)
Series[InverseJacobiDS[ν, m], {ν, 1, 3}]Plot the first three approximations for
around
:
terms = Normal@Table[Series[InverseJacobiDS[ν, 1 / 2], {ν, 1, n}], {n, 1, 3}];
Plot[{InverseJacobiDS[ν, 1 / 2], terms}, {ν, 0.5, 1.5}]Series[InverseJacobiDS[ν, m], {m, 0, 2}]//FullSimplifyPlot the first three approximations for
around
:
terms = Normal@Table[Series[InverseJacobiDS[2, m], {m, 0, n}], {n, 1, 3}];
Plot[{InverseJacobiDS[2, m], terms}, {m, -2, 2}]InverseJacobiDS can be applied to a power series:
InverseJacobiDS[ν, Log[1 + m] + O[m] ^ 3]//FullSimplifyFunction Identities and Simplifications (2)
InverseJacobiDS is the inverse function of JacobiDS:
Solve[ν == JacobiDS[u, m], u][[1, 1]]//QuietCompose with inverse function:
{InverseJacobiDS[JacobiDS[ν, m], m], JacobiDS[InverseJacobiDS[ν, m], m]}Use PowerExpand to disregard multivaluedness of the inverse function:
PowerExpand[%]Other Features (2)
InverseJacobiDS threads elementwise over lists:
InverseJacobiDS[{ν1, ν2}, m]TraditionalForm formatting:
InverseJacobiDS[ν, m]//TraditionalFormApplications (1)
Properties & Relations (1)
Obtain InverseJacobiDS from solving equations containing elliptic functions:
Solve[JacobiDS[x, m]^2 + 2JacobiDS[x, m] == a, x]See Also
Tech Notes
Related Guides
Related Links
History
Introduced in 1988 (1.0)
Text
Wolfram Research (1988), InverseJacobiDS, Wolfram Language function, https://reference.wolfram.com/language/ref/InverseJacobiDS.html.
CMS
Wolfram Language. 1988. "InverseJacobiDS." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/InverseJacobiDS.html.
APA
Wolfram Language. (1988). InverseJacobiDS. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/InverseJacobiDS.html
BibTeX
@misc{reference.wolfram_2026_inversejacobids, author="Wolfram Research", title="{InverseJacobiDS}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/InverseJacobiDS.html}", note=[Accessed: 12-June-2026]}
BibLaTeX
@online{reference.wolfram_2026_inversejacobids, organization={Wolfram Research}, title={InverseJacobiDS}, year={1988}, url={https://reference.wolfram.com/language/ref/InverseJacobiDS.html}, note=[Accessed: 12-June-2026]}