`scipy.special._basic:erf_zeros`

Signature

def erf_zeros(nt)

Compute the first nt zero in the first quadrant, ordered by absolute value.

Zeros in the other quadrants can be obtained by using the symmetries erf(-z) = erf(z) and erf(conj(z)) = conj(erf(z)).

The locations of the zeros of erf : ndarray (complex): Complex values at which zeros of erf(z)

from scipy import special

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special.erf_zeros(1)

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array([1.451+1.881j])

Check that erf is (close to) zero for the value returned by erf_zeros

special.erf(special.erf_zeros(1))

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array([0.+0.j])