Click here for A test of pdf.
Click here for playing Sudoku.
Click here for test of a pdf file made by Exp.
Click here for Formulas for Real Powers and Logarithm of a matrix.
Click here for A Formula for Functions of A Matrix.
Click here for formulas for Powers and Exponential of a matrix.
Click here for a view of a projection marix.Projection 1.
Click here for a 2nd view of a projection marix.Projection 2.
Click for a phase-portrait of the example on ecology.Ecology of 2 species.
Click here for formulas for matrix exp.
Click for Part 1 of Laplace Transform using MapleV.v5.
Click for Part 2 of L.Trasform using MapleV.v5
Click here for a short Laplace transforms table.
Click here for L{cos(wt)} in 2403
Click for a program to plot slope field for Problems 1 to 10 of Section 1.3 of the textbook used in Math 2403.
Click here for Comdlg32.ocx Delog.
Click here for a program to plot phase-portraits.
Click here to see the phase portrait of a logistic equation with variable harvesting
Click here for Hopf bifurcation.
Click here to plot phase-portrait with VB5.
Click here for table on stability & eigenvalues.