Returns the sum of the two polynomials.
JAX implementation of numpy.polyadd().
a1 (ArrayLike) – Array of polynomial coefficients.
a2 (ArrayLike) – Array of polynomial coefficients.
An array containing the coefficients of the sum of input polynomials.
Examples
>>> x1 = jnp.array([2, 3]) >>> x2 = jnp.array([5, 4, 1]) >>> jnp.polyadd(x1, x2) Array([5, 6, 4], dtype=int32)
>>> x3 = jnp.array([[2, 3, 1]])
>>> x4 = jnp.array([[5, 7, 3],
... [8, 2, 6]])
>>> jnp.polyadd(x3, x4)
Array([[ 5, 7, 3],
[10, 5, 7]], dtype=int32)
>>> x5 = jnp.array([1, 3, 5])
>>> x6 = jnp.array([[5, 7, 9],
... [8, 6, 4]])
>>> jnp.polyadd(x5, x6)
Traceback (most recent call last):
...
ValueError: Cannot broadcast to shape with fewer dimensions: arr_shape=(2, 3) shape=(2,)
>>> x7 = jnp.array([2])
>>> jnp.polyadd(x6, x7)
Array([[ 5, 7, 9],
[10, 8, 6]], dtype=int32)
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