SciPy

scipy.special.jnjnp_zeros

scipy.special.jnjnp_zeros(nt)[source]

Compute nt (<=1200) zeros of the Bessel functions Jn and Jn’ and arange them in order of their magnitudes.

Returns :

zo[l-1] : ndarray

Value of the lth zero of Jn(x) and Jn’(x). Of length nt.

n[l-1] : ndarray

Order of the Jn(x) or Jn’(x) associated with lth zero. Of length nt.

m[l-1] : ndarray

Serial number of the zeros of Jn(x) or Jn’(x) associated with lth zero. Of length nt.

t[l-1] : ndarray

0 if lth zero in zo is zero of Jn(x), 1 if it is a zero of Jn’(x). Of length nt.

See also

jn_zeros, jnp_zeros

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