Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...

Question: Why is labeling students “high,” “medium,” and “low” problematic?

To apply the dollar currency to a value, select the cell, press Ctrl+1 to launch the Format Cells dialog box, and select "Currency" or "Accounting" in the Number tab. Then, choose the dollar symbol ...