Top network posts

• 16 How do I save/export a list so that it can later be easily imported as a list again?
• 11 Is it possible for $\Delta x$ ($\sigma_x$) of any free particle wave packet to be decreasing at any time?
• 9 Why is $\;x^2+ y^2 = 1,\;$ where $x$ and $ y$ are complex numbers, a sphere?
• 6 Is it easier to publish in certain areas of mathematics?
• 6 Show $(x+y)^a > x^a + y^a$ for $x,y>0$ and $a>1$
• 5 Find the interior product of a basic p-form $\alpha = dx_1 \wedge dx_2 \wedge \ldots \wedge dx_p$ and a vector field $X$
• 5 Why doesn't a marble rolling on a table ever reflect back at the edge?
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