This the page of Jordan Schneider. Jordan Schneider lieks LaTeX.
∫ a 2 − x 2 d x = a 2 + x 2 + a 2 arcsin ( x a ) 2 + C {\displaystyle \int {\sqrt {a^{2}-x^{2}}}\,dx={\frac {{\sqrt {a^{2}+x^{2}}}+a^{2}\arcsin \left({\frac {x}{a}}\right)}{2}}+C}
