If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...

When adhering to this style it's important to realize that these are guidelines and not rules. This is stated best in the PEP8: A style guide is about consistency. Consistency with this style guide is ...

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number.

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...