Grim reference (alpha)

HypergeometricU

Input: HypergeometricU(a, b, z)
$$U\!\left(a, b, z\right)$$

Tricomi confluent hypergeometric function.

Numerical evaluation examples

Input: HypergeometricU(1, 3, 6)
$$U\!\left(1, 3, 6\right)$$
Output: RealBall(Decimal("0.19444444444444444444"), Decimal("4.45e-21"))   (evaluated by pygrim in 0.0001 s)
$$\left[0.19444444444444444444 \pm 4.45 \cdot 10^{-21}\right]$$

Last updated: 2020-03-06 00:22:16