When you take the square root of 2 using the math library's sqrt function, you get a floating point approximation because ...

Python's saving grace can be found within the original premise above: all other things being equal, shorter code is more likely to be bug-free. When you combine Python's dynamic typing with its ...

Notice that “sqrt()” is a built in function for the square root and you can raise a scalar to a power with the “**” notation. The second method is a bit simpler—it uses the built in ...