Tools
Interactive resources and historical references for exploring mathematical ideas. I use these alongside my teaching in calculus, differential equations, and numerical computing.
History of mathematics
Mathematicians Through Time
Explore a chronological timeline of mathematicians, including their mathematical contributions, short biographies, and historical anecdotes. Follow links to related concepts and additional reading.
Differential equations · Interactive visualization
Phase Plane for Linear Systems
Experiment with two-dimensional linear systems \(\mathbf{x}' = A\mathbf{x}\). Change the matrix, compare saddles, nodes, spirals, and centers, and click in the phase plane to trace solution trajectories.