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Jul
24
awarded  Deputy
Jul
17
revised Distances from interior point to vertices of triangle
Revised question text, to emphasize it was equilateral
Jul
17
suggested approved edit on Distances from interior point to vertices of triangle
Jul
17
revised Distances from interior point to vertices of triangle
edited question title
Jul
17
suggested approved edit on Distances from interior point to vertices of triangle
Apr
2
answered Example of Beta distribution
Apr
1
comment How to represent a network of chemical reactions?
Here is one way to do this. See also here for the stoichiometric matrix you wrote down.
Mar
27
revised Expressing an integral in closed form
Edited to make more readable
Mar
27
suggested approved edit on Expressing an integral in closed form
Mar
8
awarded  Fanatic
Feb
11
suggested rejected edit on How many molecules does the Mississippi River discharge every minute?
Jan
27
revised Can the factorial function be written as a sum?
improved formatting
Jan
27
suggested approved edit on Can the factorial function be written as a sum?
Jan
17
comment Prove Faculty Determinant
why do you call this a "faculty" determinant? And "faculty" / $n!$?
Dec
31
revised Algebra on a Louvre tablet
Changed tags
Dec
31
suggested approved edit on Algebra on a Louvre tablet
Dec
26
comment 12th order derivative using Leibniz
OP is talking about the general Leibniz rule en.wikipedia.org/wiki/General_Leibniz_rule , not the product rule.
Dec
15
awarded  Caucus
Nov
27
comment I Don't Understand This Arc Length Formula
No, that wouldn't make sense! After all, $P_{i-1}$ and $P_i$ are points, not numbers.
Nov
27
comment I Don't Understand This Arc Length Formula
This is just notation. We denote the length of the line segment $AB$ by $|AB|$.