diffpair-4.md

layout	stdlib-reference

diffPair

Description

Constructs a DifferentialPair value from a primal value and a differential value.

Signature

DifferentialPair<T> diffPair<T>(
    T primal,
    T.Differential diff)
    where T : IDifferentiable;

DifferentialPair<T> diffPair<T>(T primal)
    where T : IDifferentiable;

Generic Parameters

T: IDifferentiable {#typeparam-T}

Parameters

primal : T {#decl-primal}

diff : T.Differential {#decl-diff}