Square Roots
Drag the slider to adjust the value of x. Which triangles are similar?
Circular Cross-Sections
This worksheet illustrates three different solid objects having circular cross-sections (disks).
Mandelbrot Iteration Orbits
Simple exploration of the Mandelbrot Set (and the orbits of the iteration with different 'c' values).[br][br]This is the iteration: [math]z_{n+1} = z_{n}^{2}+c[/math][br][br]Try moving 'c' around to see the orbits change.[br][br]Stable orbits are coloured black. The colours 'outside' the set are determined by how quickly the iteration diverges...