The only requirement is that you do as much as you can first on a given problem and show us what you have done. Also, it will help if you use "LaTeX" to post your mathematical formulas. A simple tutorial is at LaTeX Cookbook
Hello MHF! I am glad I found this forum! I am 13 and currently studying in a gifted program in Singapore. I hope if I have any math problems. I could come here and ask
P.S Are there any format for me to post for the math question or I can be as direct as I can?