Why only pi number is being calculated, why not others irrational numbers?
e is also being calculated but they’re the only ones that get extensively calculated because the other infinite amount of irrational numbers aren’t as important. Also the other irrational numbers are what is called algebraic meaning they can be solutions to polynomial equations which have rational coefficients. e and π belong to a special set of irrational numbers known as transcendental numbers which are irrational numbers which are not solutions of algebraic equations. The rest of the transcendental numbers include whole numbers (other than 0 and 1) raised to irrational root powers, e.g. 2^(√2), 3^(√2), 10^√5, etc…