Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...

And, all of NumPy’s operations take place outside the Python runtime, so they aren’t constrained by Python’s limitations. NumPy provides a specialized array type that is optimized to work ...

Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...