A 40-year-old conjecture on shapes’ cross sections is finally proven ...

In general, she says, preschoolers can handle one or two simple one-step or two-step jobs. Older children can manage more. Here are her pointers on kids' chores by age: ...

Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also ...