Videos and demos

The following links will take you to videos discussing various topics in the course.

• Checking that a given function is a solution to a differential equation.

The following links will take you to interactive Desmos demos.

• Hill functions
• Continuity of piecewise functions (1).
• Continuity of piecewise functions (2).
• Newton's method applied to a quadratic function (you can change the function in the first line to anything you want).
• Critical points on a quadratic function.
• Critical points on a cubic function.
• Least squares - finding the mean of a data set.
• Least squares - finding the best line $y=ax$ through a data set.
• Least squares - finding the best line $y=ax+b$ through a data set.