What they are: A logarithm is the exponent you raise a base to in order to get a number, acting as the inverse of exponentiation. Why they matter: They simplify multiplication, division, and roots ...

Why Kaggle matters: Founded in 2010 and acquired by Google in 2017, Kaggle offers competitions, datasets, and tools that help users build data science skills. Messy data’s hidden value: AI can now ...