Events

Nick's Mathematical Puzzles Nick's Mathematical Puzzles- A collection of puzzles, with hints, solutions, and links to related mathematical topics. Alien Tiles Alien Tiles- Object of puzzle is to try to get color pieces to create certain patterns in cube. The Contest Center The Contest Center- Classic puzzles and riddles requiring only simple logic and elementary math. Brain Teasers and Maths Puzzles Brain Teasers and Maths Puzzles- Interactive logical and mathematical puzzles with feedback and detailed solutions. Logicville Logicville- Educational puzzles, brain teasers, and word games such as anagrams, cryptograms, alphametics, doublets, tangrams. Flexagons Flexagons- 1962 technical report which includes an introduction to the history of Flexagons. Hexaflexagon Toolkit Hexaflexagon Toolkit- A free application that can generate a hexaflexagon template and folding instructions from six user selected images. Examples Source Code included. Flexagons Flexagons- Includes a definition of the word, instructions on how to make a Trihexaflexagon, how to flex it and information about it and another flexagon. Electronic Journal of Probability / Electronic Communications in Probability Electronic Journal of Probability / Electronic Communications in Probability- Full text, free. ESAIM: Probability and Statistics ESAIM: Probability and Statistics- Published by the SMAI with the cooperation of the Deutsche Mathematiker-Vereinigung (DMV). Its purpose is to publish papers in the area of proba… Probability in the Engineering and Informational Sciences Probability in the Engineering and Informational Sciences- CUP. Focus is on stochastic modelling in the physical and engineering sciences, with particular emphasis on queueing the… METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering- Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C… Jean-Pierre Moreau's Home Page Jean-Pierre Moreau's Home Page- This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows … XRC - Exact Reals in C XRC - Exact Reals in C- An implementation of lazy exact real arithmetic in C by Keith Briggs. WNLIB C Subroutine Library WNLIB C Subroutine Library- Will Naylor's free, unrestricted ANSI-C subroutine library including numerical routines such as conjugate-gradient and conjugate-directions, simplex me… GNU Octave GNU Octave- Free numerical analysis and visualization environment similar to Matlab. Addix.Spline Addix.Spline- A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy. Ordinary Differential Equation System Solver Ordinary Differential Equation System Solver- A Java-Applet/Application for solving ODE systems. Numerical Methods Numerical Methods- Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, nume… Astronomy and Numerical Source Codes Astronomy and Numerical Source Codes- Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library. Freely Available Software for the Solution of Linear Algebra Problems Freely Available Software for the Solution of Linear Algebra Problems- Software for high-performance computers available in source form for problems in numerical linear algebra, s… SLEIGN2 SLEIGN2- FORTRAN programs for solving Sturm--Liouville equations. FreeFEM FreeFEM- Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows. GNU Octave Repository GNU Octave Repository- Central location for custom scripts, functions and extensions to GNU Octave. Scientific Computing Scientific Computing- Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit … MIT Aero/Astro Scientific Visualization MIT Aero/Astro Scientific Visualization- Visualization software developed at MIT. Netlib Netlib- Searchable repository of free numerical software. Boundary Element Method Boundary Element Method- Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase). Decision Tree for Optimization Software Decision Tree for Optimization Software- Ready to use solutions for optimization problems, or at least a way to build such a solution using work done by others. Where possible, pu… Test Set for Initial Value Problem Solvers Test Set for Initial Value Problem Solvers- Test problems, experimental results from a number of proven solvers, solvers, subroutines providing a common interface and links for In…