That year, French mathematician Évariste Galois finally illustrated why this was such a problem—the underlying mathematical ...

But mathematicians don't love the holiday ... value because it is an irrational number. Pi is the most famous irrational number. People can calculate its value to many decimal places.

In 1070 he shifted to Samarkand in central Asia where he wrote his famous algebra treatise that influenced English John Wallis mathematician. Not only this he compiled several astronomical tables ...