Tour - Mathematics Stack Exchange Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields It's built and run by you as part of the Stack Exchange network of Q A sites With your help, we're working together to build a library of detailed answers to every question about math
What topics can I ask about here? - Mathematics Stack Exchange Mathematics Stack Exchange is for people studying mathematics at any level and professionals in related fields We welcome questions about: Understanding mathematical concepts and theorems Mathematical problems such as one might come across in a course or textbook (First read our how to ask a good question page ) Solving mathematical puzzles
Markdown Editing Help - Mathematics Stack Exchange LaTeX Mathematics Stack Exchange uses MathJax to render LaTeX syntax You can use single dollar signs to delimit inline equations, and double dollars for blocks: The equation $ 3x^2 + 5x +1 = 0 $ has the solutions $$ x_{1,2} = \frac{-5 \pm \sqrt{5^2-12}}{6} $$ Learn more: MathJax help