Paramanand's Math Notes

In the previous post we have handled the evaluation of $P_n=P(-e^{-\pi\sqrt{n}}) $ for $n=11,27$. We will evaluate $P_n$ for $n=19,35$ in ...

We have discussed a proof of Chudnovsky series for $1/\pi$ in this post based on Ramanujan's ideas as presented in this post . However...

In the previous post we established the general binomial theorem using Taylor's theorem which uses derivatives in a crucial manner. In...

Introduction One of most basic algebraic formulas which a student encounters in high school curriculum is the following $$(a + b)^{2} = a...

Continuing our journey from last two posts we present some more approaches to the development of the theory of circular functions. One ap...