Ben Liu is a quantitative problem solver. Liu has modeled aspects of cells and measured the limits of cardio-electrophysiological models as an undergraduate in RIT’s School of Mathematical Sciences.

Research shows smart study beats long study for math formulas. Retrieval practice and spaced repetition are key. Quizzing helps more than re-reading. Spacing out reviews improves retention. Mixing ...

Recently, I co-authored and published a math paper that solved a 15-year-old mystery. But, unlike a book or a gadget, the work cannot be copyrighted or bought and sold. In fact, my co-author and I ...

Build more efficient spreadsheets by using the dollar sign to lock specific rows, columns, or permanent addresses when referencing cells.

Rental property can be the ultimate income investment, bestowing all sorts of nifty benefits, such as monthly income, tax advantages, and a profit over the original purchase price on well-maintained ...