inv

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function inv(x:Expression<Real[_,_]>) -> MatrixInv<Expression<Real[_,_]>, Real[_,_], Real[_,_]>

Lazy inv.

function inv(x:Expression<LLT>) -> MatrixInv<Expression<LLT>, LLT, LLT>

Lazy inv.

function inv(X:Real[_,_]) -> Real[_,_]

Inverse of a matrix.

function inv(S:LLT) -> LLT

Inverse of a symmetric positive definite matrix.