But sometimes I have to cut a sandwich or pizza in half. If the other person is equally hungry, they'll be scrupulous about ...
Debates over how geometry is understood and learned date back at least to the days of Plato, with more recent scholars ...
For decades, scientists have tried and failed to explain how the force that binds the heart of atoms together really works.
A 150-year-old geometry rule has been overturned after mathematicians found two different torus surfaces with identical ...
Modulus is a relaxing overhead-view automation game about figuring things out at your own pace, constructing voxel modules to ...
How could this be? This counterintuitive finding is a consequence of what’s called Simpson’s paradox, a phenomenon that is ...
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Completing the square | 28 examples
In this video I will show you how to complete the square by working through 28 different examples. We will focus on basic completing the square problems when a=1. I make short, to-the-point online ...
New NY math guidelines tell teachers to stop testing kids on problem-solving speed to curb ‘anxiety’
The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...
For all their brilliance, artificial neural networks remain as inscrutable as ever. As these networks get bigger, their abilities explode, but deciphering their inner workings has always been near ...
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