# [−][src]Function bulletproofs::inner_product_proof::inner_product

pub fn inner_product(a: &[Scalar], b: &[Scalar]) -> Scalar

Computes an inner product of two vectors ${\langle {\mathbf{a}}, {\mathbf{b}} \rangle} = \sum_{i=0}^{n-1} a_i \cdot b_i.$ Panics if the lengths of $$\mathbf{a}$$ and $$\mathbf{b}$$ are not equal.