Mathematics
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Mahmoud albahar

April/15/2021

I am second year student of mathematics I know calculus 1+2+3 ,ODES,logic and writing proofs . at my current semester I am studying Abstract Algebra 01 ,Number Theory , Real Analysis ,PDES 01 and Linear Algebra 01.

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11 Evaluate integral $\int \frac{(2-x^2)e^x}{(1-x)(\sqrt{1-x^2})}dx $ Jan 5
5 About $\cos(\sqrt{-x})$ Apr 15
2 If $ x_{n}$ is unbounded sequence then the $\lim_{n \to \infty}\sin(\frac{1}{x_{n}})=0$ Mar 25
2 Is $3^{1/2}+3^{1/3}+3^{1/4}+3^{1/5}+\cdots+3^{1/(n+1)}$ always irrational? Apr 12
2 How do I learn more advanced mathematics? Apr 3
1 How to simplify sum of exponential functions May 4
1 Finding value of $m$ using vector dot product May 4
1 Why is square root by long division found so? Mar 22
1 When are numbers that are of the form ( one zeros one) primes? [duplicate] Mar 28
1 Question about modified dirichlet functions. [closed] Apr 19
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