- Explore Taylor polynomials of a function $f$ interactively: input a function and move the slides to see how the Taylor polynomials change as you vary the order of the approximation.
- Explore various rules for approximating integrals: input a function, modify the interval, the number of subintervals in the partition and the approximation rule.
- Define a representation of an acyclic quiver and explore the effect of applying the reflection functors.