Prove or disprove an inequality involving complex numbers
140968
Proof for Property of Complex Numbers
35307
Comparing complex numbers
156513
Prove that inequality $\sum _{cyc}\frac{a^2+b^2}{a+b}\le \frac{3\left(a^2+b^2+c^2\right)}{a+b+c}$
91617
Prove this inequality $a \sqrt{1-b^2}+b\sqrt{1-a^2}\le1 $
56697
How to show that the given equation has at least one complex root ,a s.t |a|>12
66707
How to prove this inequality? $ | z-1 | \le | | z | -1 | + | z| \cdot | \arg z | $
129890
Proving inequality $|\sin(n\theta) |\le n\sin\theta$
156669
Trying to prove a simple (?) inequality
81571
Complex Exponent of Complex Numbers
147986
Prove: if $|z|=1$ than $\frac{z+1}{z-1}$ is an imaginary number
27272
Triangle Inequality with Complex Numbers
51314
How to prove that a complex number is not a root of unity?
155232
Prove that inequality is true for $x>0$: $(e^x-1)\ln(1+x) > x^2$
46701
Complex Number Proof Questions
128189
Proving Integral Inequality
73687
Powers of $i$ in Complex Numbers.
33097
Proving an inequality without an integral: $\frac {1}{x+1}\leq \ln (1+x)- \ln (x) \leq \frac {1}{x}$