She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...

There comes a time in every child’s life when he must face a mighty foe, or rather a few foes, one bigger and scarier than the other. This trio of horrors are: math, physics and chemistry. These three ...

If today's college students could find a way to get their hands on a copy of Facebook's latest neural network, they could cheat all the way through Calc 3. They could even solve the differential ...