bundles / numpy 2.5.0.dev0+git20251130.2de293a / numpy / polynomial / chebyshev / _zseries_mul
function
numpy.polynomial.chebyshev:_zseries_mul
source: build-install/usr/lib/python3.14/site-packages/numpy/polynomial/chebyshev.py :181
Signature
def _zseries_mul ( z1 , z2 ) Summary
Multiply two z-series.
Extended Summary
Multiply two z-series to produce a z-series.
Parameters
z1, z2: 1-D ndarrayThe arrays must be 1-D but this is not checked.
Returns
product: 1-D ndarrayThe product z-series.
Notes
This is simply convolution. If symmetric/anti-symmetric z-series are denoted by S/A then the following rules apply:
S*S, A*A -> S S*A, A*S -> A
Aliases
-
numpy.polynomial.chebyshev._zseries_mul