University Algebra and geometry lesson plans integrating software and other interactive technologies. An introduction to cryptography, in particular affine enciphering applied to the alphabet, focusing on the use of linear algebra. Inc. A library of reusable object-oriented components for numerical computation.
Site includes links for downloading the source code.
Wiederholung und St rkung der Sicherheit mathematischer Rechenroutinen. Steven S. Skiena A chapter from the Algorithm Design Manual, by Steven S. Skiena. Browse or download archived exam problems and solutions dating back to 1997. Solve Equations by Successive Approximations in Your Spreadsheet - P. Russell Approximation formulae to compute real and complex solutions of equations in a spreadsheet. The site includes an introduction to slope and derivatives.