query: how $2x=x$ , related to differential calculus
positive_passages.docid: 1002
positive_passages.text: Where is the flaw in this "proof" that 1=2? (Derivative of repeated addition)
negative_passages.docid: 99917
negative_passages.text: What function satisfies $F'(x) = F(2x)$?
negative_passages.docid: 62055
negative_passages.text: Solve $\frac{d}{dx}f(x)=f(x-1)$
negative_passages.docid: 41779
negative_passages.text: Is $x/x$ equal to $1$
negative_passages.docid: 96265
negative_passages.text: Why does $x= \frac{1}{2}(z+\bar{z}) = \frac{1}{2}(z+\frac{r^{2}}{z})$ on the circle?
negative_passages.docid: 56032
negative_passages.text: How come $\frac{1}{1-x}$ and $\frac{x}{1-x}$ have the same derivative?
negative_passages.docid: 102059
negative_passages.text: Understanding integrals double meaning
negative_passages.docid: 43430
negative_passages.text: What exactly does $\frac{dx}{dy}$ mean?
negative_passages.docid: 3387
negative_passages.text: Derivative of $f(x)=|x|$
negative_passages.docid: 122948
negative_passages.text: $x^{x^{x^{\dots}}}=2$, what is the value of $x$?
negative_passages.docid: 75216
negative_passages.text: What is the derivative of this?
negative_passages.docid: 8711
negative_passages.text: Problems in the relation $a=v\frac{\mathrm{d}v}{\mathrm{d}x}$
negative_passages.docid: 140260
negative_passages.text: Is $\int \frac{1}{2x} \, dx $ equal to $\frac{\ln|2x|}{2}+ C$ or $\frac{\ln|x|}{2}+ C$
negative_passages.docid: 69378
negative_passages.text: The derivative of $x!$ and its continuity
negative_passages.docid: 30723
negative_passages.text: Second derivative "formula derivation"
negative_passages.docid: 39461
negative_passages.text: What is the solution of $\cos(x)=x$?
negative_passages.docid: 82586
negative_passages.text: Why is cos -x equal to cos x?