pbs
Reputation
2,592
Top tag
Next privilege 3,000 Rep.
 Oct20 asked Specific form of differential equation Oct15 asked Quotient of two rational sequences and the nature of its limit Oct15 answered Let$\ x$ be a real number between$\ 0$ and$\ 1$. Is it possible to write$\ e^{x}$ as a function of$\ \Gamma \left(x+1\right)$? Oct8 asked Is it possible to abstract a Riemann integral into a “higher” integral with measure? Oct8 answered How to calculate $\sum\limits_{k=0}^{n}{k\dbinom{n}{k}}$ Sep27 asked A question on the Wronskian Sep26 answered Why does being holomorphic imply so much about a function? Sep26 asked Can I use the residue calculus here? Sep25 answered There is at most one way to represent a number as $a+b\sqrt 2$ with rational $a,b$ Sep21 asked Bounds on the real and imaginary parts of the digamma function $\psi$ Sep19 answered Find the first derivative $y=\sqrt\frac{1+\cosθ}{1-\cosθ}$ Sep18 answered Two methods to integrate? Sep17 asked When can I expect the derivative of an inequality to always hold true? Sep15 answered How to simplify abs(x)/x Sep15 answered Finding the definite integral of a function that contains an absolute value Sep11 answered $(1, 1) \cdot (6, 0) = 6?$ Intuition? Sep10 asked Useful device in complex analysis (Perron's formula) Sep9 answered Proving $\arg(zw)=\arg(z)+\arg(w)$ Sep8 answered Inequalities with logarithms and limits Sep7 asked Is anything known about $2\pi$ integer multiple arguments of the cosine integral?