ModularJ

Klein's modular function $j(\tau) = E_4(\tau)^3/\Delta(\tau)$ over the upper half-plane, invariant under the full modular group $\mathrm{SL}_2(\mathbb{Z})$.

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ModularJ(tau)Klein's modular function $j(\tau) = E_4(\tau)^3/\Delta(\tau)$, invariant under $\mathrm{SL}_2(\mathbb{Z})$

Typed signatures

Type	Package	Applies
(number) -> number	analytic	always

Domain: Special functions

Examples

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Examples	7
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