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	What does 2xy mean?		2011-12-07
		dana pose la question : I don't know what is 2xy what does that mean? is it 2x+2y or 2x times y Please help! thank you for your time!! :) Penny Nom lui répond.
	pi/2 + 12/13		2011-05-24
		Jen pose la question : If you have (pi/2) and you want to add it to (12/13), how would you go about it? Chris Fisher lui répond.
	express the number 100 using the same figure 6x		2006-06-17
		A student pose la question : express the number 100 using the same figure 6x Stephen La Rocque lui répond.
	Right angles		2006-01-25
		AshLee pose la question : I was recently given a challenge in my Algebra class. My teacher wanted to know about a right angle. He said he would give five bonus points to the person that could bring in information. (I know five bonus points may not seem like a lot but in this class, they are.) I looked on this site and I found out why it was called a right triangle, but my teacher want to know where did that theory come from. I was wondering too... not just because of the bonus points. Penny Nom lui répond.
	Why is the letter J used for the integers?		2004-01-13
		Amanda pose la question : Why is the letter J used to represent intergers as a symbol? Penny Nom lui répond.
	< and >		2002-08-30
		Kelsey pose la question : What is the origin of the greater (>) than and less (<) than signs? Harley Weston lui répond.
	Why do integers have the symbol of Z?		2002-01-11
		Stephanie pose la question : Why do integers have the symbol of Z? Natural numbers have the symbol of N, whole numbers have the symbol of W. Our professor has asked us to find out why the letter Z is represented for integers. Penny Nom lui répond.
	Division symbol		2001-12-12
		Amanda pose la question : What is the name of the symbole used in a long divison problem that seperates the two factors? It looks like a little house. Penny Nom lui répond.
	Sigma		2001-03-31
		A student pose la question : What does the Sigma symbol mean in mathematics? Penny Nom lui répond.
	Infinity Symbol		1999-07-13
		Mark E. Kelly pose la question : There is a symbol that looks like a sideways 8 that is used to represent infinity. Does it have a name? Doug Farenick and Penny Nom lui répond.
	The origin of angles		1998-02-24
		Marc Poulin pose la question : I'm currently teaching angles to students in grade 10 and I've been asked what's the origin of the terms degrees, radians and gradians. I know that the radians come from the sexagesimal numerical system of the Babylonians but my kids wanted to know dates and persons who would have brought these terms first. Harley Weston lui répond.

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