How to calculate $i^i$
17312
How to raise a complex number to the power of another complex number?
46144
Understanding imaginary exponents
76828
Evaluating $\sum_{i = 0}^{\lfloor n/2 \rfloor} {n \choose 2i}p^{2i}(1 - p)^{n - 2i}$
113066
Calculate $\int_0^1f(x)dx$
26446
Find the sum : $\displaystyle\sum_{i=0}^n \frac{2^i}{1+x^{2^{i}}}$
68639
given $I_{n}=\int^1_{0}x^n\sqrt{1-x^2}dx$, then finding value of $ \frac{I_{n}}{I_{n-2}}$
55018
Prove that $A^*A + I$ is invertible
27127
Calculating $\iint (x+y) \, dx \, dy$
83290
How is the value of $\pi$ ( Pi ) actually calculated?
77349
What is the real part of $ e^{e^{i \theta}} ?$
89758
Is there a formula for $(1+i)^n+(1-i)^n$?
144568
How closely can we estimate $\sum_{i=0}^n \sqrt{i}$
55094
How to show $i^{-1} = -i$?
132388
Calculate $I=\int_0^1\frac{\ln(1+x)}{1+x^2}\,dx$
18964
Find the determinant of $I + A$
123295
How does one evaluate $\sqrt[3]{x + iy} + \sqrt[3]{x - iy}$?
16713
Product of an exponential function of IDD variables