Despite the growth of some AI schools like Alpha, research doesn’t show that AI tutors are better than human teachers

Over the past decade, the AI-focused, for-profit Alpha School has grown from one campus in Austin, Texas, to a growing list of more than 15 schools.
Scientific American

Mathematicians still don’t know the fastest way to multiply numbers

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...