query: What's wrong with $cos(t) /t$ and $e^{-t^2}$?
positive_passages.docid: 3978
positive_passages.text: How can you prove that a function has no closed form integral?
negative_passages.docid: 34368
negative_passages.text: Problem when integrating $e^x / x$.
negative_passages.docid: 81057
negative_passages.text: Evaluation of $\int_{\frac{1}{e}}^{\tan x}\frac{t}{1+t^2}dt+\int_{\frac{1}{e}}^{\cot x}\frac{1}{t(1+t^2)}dt$
negative_passages.docid: 100711
negative_passages.text: $\int_{-\infty}^{\infty}e^{-zt^2 + 2wt} \ dt = e^{w^2 / z} \sqrt{\frac{\pi}{z}}$ for $z,w \in \mathbb{C}, Re(z) > 0$
negative_passages.docid: 83774
negative_passages.text: Unexpected T_FUNCTION, but where?
negative_passages.docid: 31552
negative_passages.text: A contradictory integral: $\int \sin x \cos x \, \mathrm dx$
negative_passages.docid: 107987
negative_passages.text: How do I calculate $u(w)=\int_0^\infty \frac{1-\cos(wt)}{t}\,e^{-t}\,dt$?
negative_passages.docid: 39461
negative_passages.text: What is the solution of $\cos(x)=x$?
negative_passages.docid: 63943
negative_passages.text: Is $\tan(\pi/2)$ undefined or infinity?
negative_passages.docid: 131651
negative_passages.text: Coulomb's law with an $r^3$, not $r^2$, in the denominator
negative_passages.docid: 106867
negative_passages.text: Limit of $\cos(x)/x$ as $x$ approaches $0$
negative_passages.docid: 82291
negative_passages.text: $T$ has no eigen-values
negative_passages.docid: 123776
negative_passages.text: Questions about the Fermi-Dirac distribution at $T=0.$
negative_passages.docid: 86919
negative_passages.text: When (and more importantly, why) does $AA^T$ have an inverse?
negative_passages.docid: 94627
negative_passages.text: What's wrong with this derivation that $i\hbar = 0$?
negative_passages.docid: 65039
negative_passages.text: What is the reason of $dT/dh = 0$ in the gas column?
negative_passages.docid: 31922
negative_passages.text: Integral of $\sin x \cos x$ using two methods differs by a constant?