DiffEQs Homework #3 and #4

Author:Bob Tivnan

This applet was built to check my homework on Fourier analysis. Two functions were approximated. The first was h(x) = abs(2-x). The other was q(x)=x^2-1 on the periodical interval -1<x<1.

New Resources

分數化百分數：練習
Untitled
Tangent in Cartesian and Polar Coordinates
Sine in Cartesian and Polar Coordinates
Astroid

Discover Resources

Verticaal vermenigvuldigen
isocseles triangles
對數函數與指數函數圖形關係
median_brodyroberts
y=x^2