Below are my lecture notes and graphics on Geometric Series and Power Series
Geometric in Form
Geometric Series
NotesProof of the Ratio Test
AnimationRatio Test
Below are my lecture notes and animations on Alternating Series
Lecture Notes  Alternating Series
Animation1
Animation2
NotesAbsolute and Conditional Convergence
On My Computer Lab assignments Page you'll find
Computer Labs with discussions of Taylor Polynomials and Taylor Series
