query: What is the significance of the "squared" in $E =mc^2$?
positive_passages.docid: 119953
positive_passages.text: What is the meaning of speed of light $c$ in $E=mc^2$?
negative_passages.docid: 65442
negative_passages.text: Conformal transformation/ Weyl scaling are they two different things? Confused!
negative_passages.docid: 69031
negative_passages.text: Square of angular momentum operator in spherical coordinates
negative_passages.docid: 103525
negative_passages.text: Square root of Pauli operators: is there a common convention to define them uniquely?
negative_passages.docid: 46044
negative_passages.text: Calculating Variance of a binomial distribution using the standard formula $E(X^2) - \mu^2$
negative_passages.docid: 85351
negative_passages.text: Standard Deviation. Why do we take the square root of the entire equation?
negative_passages.docid: 114729
negative_passages.text: If $E$ has measure zero, then does $E^2$ have measure zero?
negative_passages.docid: 95226
negative_passages.text: Laplace operator's interpretation
negative_passages.docid: 109109
negative_passages.text: Show that $E(XE[X|G])=E[(E[X|G)^2]$
negative_passages.docid: 50041
negative_passages.text: Significance of $\sqrt[n]{a^n} $?!
negative_passages.docid: 75259
negative_passages.text: Why is velocity squared in kinetic energy?
negative_passages.docid: 151996
negative_passages.text: Calculate the expected value of $Y=e^X$ where $X \sim N(\mu, \sigma^2)$
negative_passages.docid: 140607
negative_passages.text: Squared binomial coefficient
negative_passages.docid: 140459
negative_passages.text: Why is $\left(e^{2\pi i}\right)^i \neq e^{-2 \pi}$?
negative_passages.docid: 64674
negative_passages.text: Intuitive explanation of the inverse square power $\frac{1}{r^2}$ in Newton's law of gravity
negative_passages.docid: 55357
negative_passages.text: Why does drawing $\square$ mean the end of a proof?
negative_passages.docid: 114019
negative_passages.text: What does the term $\mathcal O(\epsilon^2)$ mean?