PSTricks LaTeX Example 5: Graphing a trig function
vor 10 Jahren
Other (as stated in the work)
Following on from example 4 which showed how to plot the graph of a function in LaTeX using pstricks, here we extend the example to show how trig functions such as cos, sin and tan can be plotted.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html