THOUGHTS of the week

A005235: Fortunate numbers: least   such that   is a prime number, where   is the product of the first   prime numbers: 3, 5, 7, 13, 23, 1...

For each positive integer  , let   be the number of triangles with integer side lengths, positive area, and perimeter  . For example,   sinc...

On December 16 1811, the Mississippi River began to flow backwards due to a powerful earthquake.

The Fundamental Theorem of Calculus allows one to compute the definite integral of a function using any one of the infinitely many antideriv...

Pablo Picasso's Three Musicians :

Franz Schubert's Piano Trio in E flat Major op. 100 D 929 2nd movement - Andante con moto : http://www.youtube.com/watch?v=tKZBmMu06Fg

Milord, I should be sorry if I only entertained them. I wished to make them better. -George Frideric Handel