Plotting curves defined parametrically

Managing Graph Plotting Zone

Constructing graphs of the functions defined in cartesian coordinates

Two functions in polar coordinates

Definition of the graph of a partial sum s of Fourier series

The graph of a partial sum of Fourier series
of the function f(x)={-1, -p<=x<=0 ; 1, 0<=x<=p}

Constructing graphs of the functions
defined in cartesian and polar coordinates

Evaluation of definite integral with steps 100 and 200 and estimating of rule's error.

Approximate Solution of Differential Equations
 using Euler's Method

Set of level lines for F(x,y)=y*(cos(x))^2-x*(cos(y))^2. Level values are ±0.5,±1,±2,±3