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List Question

Solving a modified norm minimization problem

Are these statements always true?

Does this double product equal an exponential function?

Closed form for this integral $\int_0^\infty \frac{e^{-x} dx}{\sqrt{(x+a)^2+b^2}}$

Take two numbers x and y between 1 and 100. What’s the probability that x/y is an integer?

Closed form solution of an SDP

Closed form for $\sum_{j=0}^{n}a^{-j}B_{j}B_{n-j}{n \choose n-j}$

Sum of alternating binomial-coefficient-type series

Closed form of recurrent arithmetic series summation

Closed form solution for the difference of two poisson processes

Integral $\int_0^1 \frac{\ln(1+x)}{1+x^3}dx$

Integrating $\left|f(x)\right|$ by pulling out $\mathrm{sgn}(f(x))$ from the integral

Which of these claims are true?

Binomial distribution with nonlinear function of successes

Find : $\int_0^{\infty}\frac{\cos (2ax)}{x}\tanh (2πx)dx$

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