numerical

Solvers

`devo_numpy`	Call the Differential Evolution solver.
`dr`	Implementation of dynamic relaxation with RK integration scheme in pure Python.
`dr_numpy`	Implementation of the dynamic relaxation method for form findong and analysis of articulated networks of axial-force members.
`fd_numpy`	Implementation of the force density method to compute equilibrium of axial force networks.
`ga`	Genetic Algorithm optimisation.
`moga`	Multi-objective Genetic Algorithm optimisation.
`pca_numpy`	Compute the principle components of a set of data points.
`topop_numpy`	Topology optimisation in 2D using NumPy and SciPy.

Linalg

`nullspace`	Calculates the nullspace of the input matrix A.
`rank`	Calculates the rank of the input matrix A.
`dof`	Returns the degrees-of-freedom of the input matrix A.
`pivots`	Identify the pivots of input matrix U.
`nonpivots`	Identify the non-pivots of input matrix U.
`rref`	Reduced row-echelon form of matrix A.
`rref_sympy`	Reduced row-echelon form of matrix A.
`rref_matlab`	Reduced row-echelon form of matrix A.
`chofactor`	Returns the Cholesky factorisation/decomposition matrix.
`lufactorized`	Return a function for solving a sparse linear system (LU decomposition).
`uvw_lengths`	Calculates the lengths and co-ordinate differences.
`normrow`	Calculates the 2-norm of each row of matrix A.
`normalizerow`	Normalise the rows of matrix A.
`rot90`	Rotate an array of vectors through 90 degrees around an array of axes.
`solve_with_known`	Solve a system of linear equations with part of solution known.
`spsolve_with_known`	Solve (sparse) a system of linear equations with part of solution known.

Matrices

`adjacency_matrix`	Creates a vertex adjacency matrix.
`degree_matrix`	Creates a matrix representing vertex degrees.
`connectivity_matrix`	Creates a connectivity matrix from a list of vertex index pairs.
`laplacian_matrix`	Creates a laplacian matrix from a list of edge topologies.
`face_matrix`	Creates a face-vertex adjacency matrix.
`mass_matrix`	Creates a network’s nodal mass matrix.
`equilibrium_matrix`	Construct the equilibrium matrix of a structural system.

Operators

Construct the gradient operator of a trianglular mesh.

Utilities

`float_formatter`	Formats float to truncated string.
`set_array_print_precision`	Changes float precision of float_formatter.
`unset_array_print_precision`	Unchanges float precision of float_formatter back to default.

numerical
- Solvers
- Linalg
- Matrices
- Operators
- Utilities

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