# Ice Boy

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bio website location age member for 2 years, 11 months seen Dec 16 at 6:06 profile views 2,447

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 Dec10 awarded Excavator Oct20 comment Couple Probability @BrianM.Scott welcome back from skullpatrol, now known as Ice Boy, and the rest of the gang in the chatroom :-) Oct19 awarded Electorate Sep26 comment How do you read the symbol “$\in$”? Would these two different roles of a variable be more clearly shown in the phrases: "any value of the variable in its domain" versus "the specific, but as of yet unknown, value of the variable"? Sep26 revised High school math definition of a variable: the first step from the concrete into the abstract… added 80 characters in body Sep26 comment “Negative” versus “Minus” clap, clap, clap Sep24 awarded Autobiographer Sep21 accepted How do you read the symbol “$\in$”? Sep19 revised High school math definition of a variable: the first step from the concrete into the abstract… added 103 characters in body Sep19 comment How do you read the symbol “$\in$”? Thank you for the helpful links. Sep19 comment High school math definition of a variable: the first step from the concrete into the abstract… Thank you for your answer(s). How is this question related to your answer here? Sep18 revised How do you read the symbol “$\in$”? edited title Sep18 revised How do you read the symbol “$\in$”? added 27 characters in body Sep18 revised How do you read the symbol “$\in$”? possible solution Sep18 revised How do you read the symbol “$\in$”? possible solution Sep18 comment How do you read the symbol “$\in$”? Ho Hey Sep18 asked How do you read the symbol “$\in$”? Jul31 awarded Nice Question Jul27 awarded Necromancer Jul25 comment How find this limit $I=\lim_{n\to\infty}n^a\left(\int_{0}^{\pi/2}\sin{(nx)}\cos^n{x}dx\right)=b$ Please come back @Chris'ssis