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polyder

Compute the first derivative of a polynomial.

Syntax

polyder(p) → r

Backends

TypeScriptnumwa

Description

Compute the first derivative of a polynomial.

Parameters

NameDescription
pPolynomial coefficients

Returns

Derivative polynomial coefficients

Examples

Try It
>> polyder([3, 2, 1])
[6, 2]  (derivative of 3x² + 2x + 1)

See Also

polyder(p, m) for m-th derivative