How to calculate $ {i}^{i} $?
25788
Prove that $i^i$ is a real number
144568
How closely can we estimate $\sum_{i=0}^n \sqrt{i}$
134132
How to calculate the integer part of the value of the following equation?
147920
Infinite powering by $i$
27127
Calculating $\iint (x+y) \, dx \, dy$
90564
How can I convert a complex number into an exponent form
46546
Express $-1+i$ in exponential form.
120092
Express the complex numbers given in Problem in the form $a+ib$
121071
Calculation of $\int^{\pi/2}_{0}\cos^{n}(x)\cos (nx)\,dx$, where $n\in \mathbb{N}$
61119
Evaluate $\prod_{i=1}^{89} \sin (i)$
16713
Product of an exponential function of IDD variables
109736
For a 2x2 matrix A satisfying $A^k=I$, compute $e^A$
103536
How to prove $|e^{i\theta} - 1| \leq |\theta|$?
152686
How to derive $E=mc^{2}$?
84775
How to evaluate $\det (1+x_iy_j)_{n\times n}$?
123295
How does one evaluate $\sqrt[3]{x + iy} + \sqrt[3]{x - iy}$?
17355
How do I get the square root of a complex number?