please tell me the address of some best sites of mathematics?

Answer 1

I'm not sure exactly what it is you're actually trying to find, mathwise, but here's a decent collection of sites:

http://mathworld.wolfram.com/ is great for formulas and definitions. It's the math site I reference most often.
http://mathforum.org/ is a good website with different sections for students, teachers, and parents.
http://www.math.com/
http://www.aaamath.com/
http://mathforum.org/dr.math/ answers student questions.
http://www.aplusmath.com/
http://www.coolmath.com/
http://www.purplemath.com is a good algebra site.
http://www.emis.de/ZMATH/
http://www.mathgoodies.com/
http://www.k111.k12.il.us/king/math.htm
http://www.math2.org/
http://www.webmath.com/
http://archives.math.utk.edu/
http://www.sosmath.com/
http://www.mathplayground.com/
http://www.w3.org/Math/
http://www.pbs.org/teachersource/math.htm
http://www.funbrain.com/math/ has math games for younger kids.
http://www.mathstories.com/
http://www.khake.com/page47

Answer 2

Yeah, mathworld is a very good site.

But you can use a search engine as well as I can. Maybe better because you know *exactly* what you're looking for


Doug

Answer 3

Purple Math is excellent for algebra! I wish I had this when I was in school.

http://www.purplemath.com/

Answer 4

http://mathworld.wolfram.com/

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