In mathematics, specifically differential calculus, the inverse function theorem gives a sufficient condition for a function to be invertible in a neighborhood of a point in its domain: namely, that ...

Among these theories, the proof of the Pythagorean theorem is particularly fascinating. The theorem defines the relationship between the three sides of a right-angled triangle, stating that the ...

Hundreds of years before a Greek scholar outlined his proof of the Pythagorean theorem, ancient Chinese scholars proved it using just 17 characters, a renowned Chinese mathematician highlighted in ...

In his life 2,500 years ago, the Greek philosopher combined philosophy, mathematics, and religion, and his work and ideas are still influential to this day. The Pythagorean theorem remains fundamental ...

In any case, by teasing sine and cosine apart, one can find “a large collection of new proofs of the Pythagorean theorem.” ...

//a is the femur; b is the tibia, c is the distance from coxa / femur joint to end of tibia.