Sea Creatures

以下看起來很像是數學方程式的東西, 其實是哲學的一個很著名的論證 “蘇格拉底會死”, 用邏輯的符號和運算來表現出來 $$M(S)\wedge \forall x(M(x)\to D(x))\vdash D(S)$$ S=Socrates, a specific individualx=Any individual M(x)=True if x is a man, False otherwiseD(x)=True if x will die, False otherwise 以上可以拆解爲三部分如下: $$蘇格拉底是人\quad\quad M(S)=True$$$$人皆會死\quad\quad \forall x(M(x)\to D(x)) =True$$$$所以蘇格拉底會死\quad\quad D(S)=True$$

Example of GCF (Greatest Common Factor) A shop owner has 36 apples and 24 oranges. He wants to pack them into gift boxes so that each box contains the same number of each fruits. 1. How many gift boxes can he make?2. How many apples and oranges will each box have?