# Sparse Direct Solving Functions (Matrix RHS)

Solve a system using a factored matrix.

## Topics

### Direct Solving Functions

SparseSolve

Solves the system AX = B for X, using the supplied double-precision factorization of A, in place.

SparseSolve

Solves the system AX = B for X, using the supplied single-precision factorization of A, in place.

SparseSolve

Solves the system AX = B for X, using the supplied double-precision factorization of A.

SparseSolve

Solves the system AX = B for X, using the supplied single-precision factorization of A.

### Direct Solving Functions with User-Defined Workspace

SparseSolve

Solves the system AX = B for X, using the supplied double-precision factorization of A, in place, and without any internal memory allocations.

SparseSolve

Solves the system AX = B for X, using the supplied single-precision factorization of A, in place, and without any internal memory allocations.

SparseSolve

Solves the system AX = B for X, using the supplied double-precision factorization of A, and without any internal memory allocations.

SparseSolve

Solves the system AX = B for X, using the supplied single-precision factorization of A, and without any internal memory allocations.

### Direct Sparse Solving Methods

Solving Systems Using Direct Methods

Use direct methods to solve systems of equations where the coefficient matrix is sparse.

Sparse Factor Functions

Compute the factorization of a matrix.