Can We Use $\log(1+x/y) \leq x/y$?
122971
how to prove that $\ln(1+x)< x$
104227
How to obtain the limit of $xy\log(x^2+y^2)$ when $(x,y)\to(0,0)$ without using polar coordinates or L'Hôpital?
17852
$\int \frac{dx}{x\log(x)}$
22486
What does $\log^{2}{x}$ mean?
157898
Showing that $\sum_{i=1}^n \frac{1}{i} \geq \log{n}$
56391
Is this inequality true? $ (x + y)^{\alpha} < x^{\alpha} + y^{\alpha} $, for positive $x$ & $y$, and for $0 < \alpha < 1$
6449
Prove logarithmic inequality with greatest integer function.
121237
Solving $x - a \log(x)=b$
49999
Express $y$ from $\ln(x)+3\ln(y) = y$
33332
A classic exponential inequality: $x^y+y^x>1$
30459
Evaluate $\int^1_0 \log^2(1-x) \log^2(x) \, dx$
108704
Help with proof of $|x+y| \geq |x|-|y|$
154210
Elegant high precision `log1p`?
149341
Help me evaluate $\int_0^1 \frac{\log(x+1)}{1+x^2} dx$
107119
A logarithmic integral $\int^1_0 \frac{\log\left(\frac{1+x}{1-x}\right)}{x\sqrt{1-x^2}}\,dx$
135664
Limit of $x \log x$ as $x$ tends to $0^+$
87345
How many ways so that $x+y+z\leq n$?