- What does s. t. mean? - Mathematics Stack Exchange
English is my second language and I have a question What does "s t " mean? $ \\text{min} \\quad f(x) = (x_1−2)^2+(x_2−1)^2 $ $ \\text{s t }\\qquad g_{1}(x) = x
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- St. Petersburg Paradox - Mathematics Stack Exchange
The problem with the St Petersburg paradox is similar to that with my makeshift example: In that one, you would be comfortable with playing this game if you could borrow money indefinitely, so that even if you lost everything, you could use loans to keep playing the game until you get to own the whole world In the St Petersburgs paradox, the situation is more complicated, given that you may
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- What does max [] mean? - Mathematics Stack Exchange
Taking the maximal number amongst the parameters $\max\ {x_1,x_2\} = \cases {x_1, \text {if }x_1 > x_2\\x_2, \text {otherwise}}$ You can define like that the maximum of any finitely many elements When the parameters are an infinite set of values, then it is implied that one of them is maximal (namely that there is a greatest one, unlike the set $\ {-\frac {1} {n} | n\in\mathbb {N}\}$ where
- What does $s^t$ mean in group theory? - Mathematics Stack Exchange
6 The notion $s^t$ where $s,t$ are elements of a group denotes the conjugation, and is, as @BabakSorouh mentioned, equal to $t^ {-1}st$
- How can I get faster at doing math? - Mathematics Stack Exchange
Develop mental math skills: Strengthen your mental math abilities by practicing mental calculations, such as addition, subtraction, multiplication, and division Learn techniques like estimation, rounding, and simplification to quickly approximate and simplify calculations
- How to show that $K [s^2, st, t^2]$ is integrally closed?
Let $K$ be an algebraically closed field of characteristic $0$ I want to see that $K [s^2, st, t^2]$ is integrally closed The following proof is given at $k [x^2,xy
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