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Thinking about true/false statements, an introduction to academic reasoning Click here to go to the applet! This interactive video uses…

Linear systems Click here to go to the applet! The applet lets you investigate the connection between a linear system of three equations in…

Complex geometry Click here to go to the applet! This applet shows the graphical meaning of the basic operations in the complex plane:…

Systems of differential equations Click here to go to the applet! In this applet you can explore the solutions to linear systems of…

Linear transformations Click here to go to the applet! In this applet you can explore linear transformations from the plane (R²) to itself.…

Gradient and level curves Click here to go to the applet! This interactive video shows the gradient of any function of two variables and you…