# Ice Boy

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# 67 Revisions

 Sep26 revised High school math definition of a variable: the first step from the concrete into the abstract… added 80 characters in body Sep19 revised High school math definition of a variable: the first step from the concrete into the abstract… added 103 characters in body 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 Jun2 revised In the proportion $\frac{ x}{100} = \frac{a}{total}$ which is the percent: $x$ or $\frac{x}{100}$? added 87 characters in body May30 revised In the proportion $\frac{ x}{100} = \frac{a}{total}$ which is the percent: $x$ or $\frac{x}{100}$? edited title May26 revised Division by $0$ deleted 1 character in body May19 revised what is the definition of Mathematics ? added 424 characters in body May8 revised Division by $0$ added definition May7 revised Division by $0$ deleted 1 character in body Apr27 revised Division by $0$ better formatting Apr27 revised Division by $0$ better formatting Apr4 revised Division by $0$ remove dead link Apr3 revised how many sides does a dot have add link Mar30 revised Percent word problem - calculate store cost use correct tag Mar28 revised Percent word problem - calculate store cost improved formatting Mar27 revised What does “percent of change” mean? how I made sense of this question Mar8 revised What does “percent of change” mean? added 84 characters in body