Want more charts like these? See our charts on the secrets of the jobless recovery, the richest 1 percent of Americans, and how the superwealthy beat the IRS. How Rich Are the Superrich? A huge sh ...

The Calculator is a 💪 powerful and user-friendly desktop application. Perform basic arithmetic operations, keep track of your history, and save your results to a file with this tool.

What’s in a quadratic equation? I was thinking about how one might approach writing about the links between knowledge, education and competence/employability in this 21st century when I got some ...

My solution for Google Hash Code 2022 Practice Problem, using some of the classical optimization techniques: branch and bound, local search, simulated annealing.