AI isn't changing everything. Spreadsheet whizzes are still competitive in the current job market.

I co-created Graph Neural Networks while at Stanford. I recognized early on that this technology was incredibly powerful.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

Pre-Algebra vs. Algebra 1 The concepts and skills taught in Algebra 1 – solving for different variables, graphing functions, etc. – can be fairly complex at first.