Typing math equations can be tricky; here’s which app makes it simpler. Using a stylus or your fingers is a natural alternative to typing math in Word. Click on Ink Equation in the Tools group. Write ...

Back to basics : more than 30 years ago, DKB-Trace made 3D shapes using math functions – simple sphere, torus, quadric & quartics functions iirc – without any mesh, while using boolean ...