It's a common joke that Python makes a great calculator in its interactive mode. You can make it an even better one with the built-in math module, which contains a lot of the same math functions you ...

We’ve seen that Python provides us with quite a few conveniences “right out of the box.” Among these are built-in functions, that we as programmers can use—and reuse—in our code with little effort.

if math.sin(x) == 1: print str(i) + " has a sine value of " + str(math.sin(x)) + "." if math.sin(x) == -1: print str(i) + " has a sine value of " + str(math.sin(x ...