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  1. "5 min" or "5 mins"? | Learn English - Preply

    5 mins" would be appropriate unless you are expressing it as an adjective then use the singular form, as in a five minute break or the ten minute mark. However, in scientific writing, the …

  2. How is $\min\ {X,Y\}$ defined for $X, Y$ random variables?

    Dec 24, 2015 · No, $M:=\min\ {X,Y\}$ is a random variable itself that "records" the lowest value of $X,Y$. You do not compare the probabilities but the values of the random variables.

  3. notation - What does "min" mean? - Mathematics Stack Exchange

    Jun 14, 2017 · Min means Minimum. So yes, it's a function that, taken two elements, gives you the minimum of those.

  4. Nl/min是气流量的单位么?等于多少立方?_百度知道

    Nl/min是气流量的单位么?等于多少立方? NL/min读作标准升每分钟,意思是20摄氏度,1大气压的标准状况下的流量是每分钟多少升。

  5. What is the difference between minimum and infimum?

    Mar 27, 2013 · min{x ∣ 0 <x <1} min {x ∣ 0 <x <1} doesn't exist. The infimum of a set S S is defined as the greatest number that is less than or equal to all elements of S (from Wikipedia). The …

  6. What does arg min max mean? - Mathematics Stack Exchange

    Oct 16, 2015 · The space between "arg" and "min" is confusing; it would better be written "argmin". What the operator argmin does, when applied to a function, is pick out the point in …

  7. What does min max in optimization problems mean?

    Sep 11, 2020 · What if the places are swapped, or some other combination? $$\max_B \min_A$$ Finally, can the min-max prefix appear for any sort of optimization problem, i.e. quadratic …

  8. algorithms - Meaning of “arg min” - Mathematics Stack Exchange

    If you define arg min f f as the set of values where the function attains its minimum, then one should write x ∈ x ∈ arg min f f whereas x = x = arg min f f is not what most authors intend to say.

  9. $\min (a,b+c)\leq \min (a,b)+ \min (a,c)$ for $a,b,c\geq 0$

    Nov 28, 2020 · For your case 3: $\min\ {a,b\} + \min\ {a,c\} = b+c$. Since $\min\ {a,b+c\}\leq b+c$ (min is always less than both numbers) you get the inequality.

  10. 10 English pronunciation practice exercises & printables - Preply

    Sep 19, 2025 · English pronunciation practice can be a challenging part of learning a new language, but our exercises and printables can help make practicing fun!