Derivative as slope
Shows derivative of sin(x) is cos(x) by animating a point on sin curve and tracing slope of tangent at that point. This is to show "derivative is slope" and you get "cos(x)" as derivative of "sin(x)".
The Excenters and the Orthic Triangle
Geometric Intuition of Multiplying Numbers
Function Operations (In Progress)
Multiplying by numbers using vectors
testfileWed Aug 08 20:27:20 CEST 20180.6069080760601498