\begin{eqnarray*}
1+9(\frac{1}{4})^4+17(\frac{1}{4}\frac{5}{8})^4+25(\frac{1}{4}\frac{5}{8}\frac{9}{12})^4+.........=\frac{2\surd(2)}{\surd(\pi) \Gamma^2 \frac{3}{4}}
\end{eqnarray*}
\textbf{Goldbach’s Conjencture:}\\
As being a religious devotee Ramanujan did not necessarily believed in writing his methods and procedures in details which confused many mathematicians and it was hard\\
to follow and understand him right a way they needed genius mind as of Ramanujan’s to explain what’s happening. Goldbach’s conjuncture is an important illustration of Ramanujan’s contribution\\
towards the proof of conjecture. It states that every even integer greater than 2 is sum of two primes. Ramanujan and his team had shown that every large integer could be written\\
as the sum of at most four prime numbers\\
i.e. $43 = 2+5+17+19$\\
-Euler’s Constant\\
-Ramanujan derived many formulas for$\Pi$ and $\frac{1}{\Pi}$\\
Ramanujan investigated and discovered the series (1/n) and calculated Euler’s constant up to 15 decimal places.\\
It is considered that bRamanujan’s contribution to formulas for Euler’s constant From his notebook it is found that:\\
----this sentence appear in latex not align ! and other sentence like that what the order in latex to make it align ?
Welcome to StackExchange H M. This is a Latex question, not a math question. You should ask it at https://tex.stackexchange.com/. Also, what sentence exactly do you mean? The last one? What sentences do you want to align? Try to be more precise in your question.