Mathematical Formula:

Binomial Series

|z| \lt 1 \Rightarrow 1 + z {\alpha \choose 1} + {\alpha \choose 2} z^2 + z z^2 {\alpha \choose 3} + z^4 {\alpha \choose 4} + {\alpha \choose 5} z^5 + ... = (1 + z)^{\alpha}