When two mathematicians raised pointed questions about a classic proof that no one really understood, they ignited a years-long debate about how much could be trusted in a new kind of geometry. In the ...
Blaise Pascal independently rediscovered classical geometry at the age of 12 despite a ban on formal maths studies. His early ...
A physics-education and inclusive-design specialist at the University of Colorado Boulder has been recognized for his work to help blind or visually impaired people learn geometry. With colleagues at ...
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