`numpy.polynomial.chebyshev:_zseries_int`

source: build-install/usr/lib/python3.14/site-packages/numpy/polynomial/chebyshev.py :307

Signature

def _zseries_int ( zs )

Summary

Integrate a z-series.

Extended Summary

The integral is with respect to x, not z. This is achieved by a change of variable using dx/dz given in the module notes.

Parameters

zs : z-series: The z-series to integrate

Returns

integral : z-series: The indefinite integral

Notes

The zseries for x (ns) has been multiplied by two in order to avoid using floats that are incompatible with Decimal and likely other specialized scalar types. This scaling has been compensated by dividing the resulting zs by two.

Aliases

numpy.polynomial.chebyshev._zseries_int