這裏邊的都是一些很基礎的東西,是本人悉心整理的優化
http://math.stackexchange.com/questions/934108/what-does-s-t-mean
s.t.是一個縮寫詞,通常是指such that,可是在優化的場景中,是指subject to,後邊跟限制條件.code
Such that, describes how something should be done.get
So that, describes why something should be done.數學
表示any,letex的符號爲\forall
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