Calling all mathletes, pizza enthusiasts, and lovers of irrational numbers – March 14th is National Pi Day! This playful holiday celebrates the mathematical constant pi (π), roughly equal to 3.14159, a never-ending, non-repeating number that pops up everywhere in geometry, from circles to spheres and beyond. But where did Pi Day originate? The story goes … Continue reading Get Your Slice On: Celebrating Pi Day in Toledo, Ohio!