query: $\log _{-3}\left( 9 \right)$?
positive_passages.docid: 23128
positive_passages.text: Why aren't logarithms defined for negative $x$?
negative_passages.docid: 121237
negative_passages.text: Solving $x - a \log(x)=b$
negative_passages.docid: 569
negative_passages.text: How do I determine $\lim_{x\to\infty} \left[x - x^{2} \log\left(1 + 1/x\right)\right]$?
negative_passages.docid: 1392
negative_passages.text: $\int_{0}^{\infty}{\left(x^3\cdot(e^x-1)^{-1} \right)}dx$
negative_passages.docid: 40463
negative_passages.text: Evaluating $\lim _{x\to 1}\left(\frac{\sqrt[3]{x}-1}{2\sqrt{x}-2}\right)$
negative_passages.docid: 60665
negative_passages.text: Meaning of $\mathbb{Z}\left[\sqrt{3}\right]$?
negative_passages.docid: 23217
negative_passages.text: About $\lim \left(1+\frac {x}{n}\right)^n$
negative_passages.docid: 144719
negative_passages.text: How to find $\lim\limits_{n\rightarrow \infty}\frac{(\log n)^p}{n}$
negative_passages.docid: 78008
negative_passages.text: A conjectured closed form of $\int\limits_0^\infty\frac{x-1}{\sqrt{2^x-1}\ \ln\left(2^x-1\right)}dx$
negative_passages.docid: 27790
negative_passages.text: Evaluating $\int_0^{\large\frac{\pi}{4}} \log\left( \cos x\right) \, \mathrm{d}x $
negative_passages.docid: 19449
negative_passages.text: What is $48\div2(9+3)$?
negative_passages.docid: 153302
negative_passages.text: $9$ divides $n-r(n)$ where $r(n)$ is $n$ with its digits reversed
negative_passages.docid: 34767
negative_passages.text: Proving $\left(1+\dfrac{1}{1^3}\right)\left(1+\dfrac{1}{2^3}\right)\cdots\left(1+\dfrac{1}{n^3}\right)<3$ for all positive integers $n$
negative_passages.docid: 132369
negative_passages.text: Evaluating the indefinite integral $\int\log\!\left(x+\sqrt{x^2-1}\right)\!dx$
negative_passages.docid: 51129
negative_passages.text: Proving $n^\epsilon > \log(n)$ for sufficiently large $n$
negative_passages.docid: 100720
negative_passages.text: Negative quotients and their remainders
negative_passages.docid: 21151
negative_passages.text: $\log(n)$ is what power of $n$?