Basic (mathematical) operations for B-spline functions
Math library for Free Pascal and Lazarus.
Constructing and optimizing general mathematical and physical models
Interactive scientific graphing and data analysis software.
Levenberg-Marquardt least squares minimization amd curve fitting.
Curvature Filters are efficient solvers for Variational Models
EDMFit is an adjustment tool to estimate EDM calibration parameters.
python2/3: compute polyfit (1D, 2D, N-D) without thirdparty libraries