$\infty$ infinity $A = B$ A equals B, 또는 A is equal to B $A / B$ A divided by B, 또는 A over B $A×B=C$ A times B equals C, 또는 A multiplied by B equeal C $A^2$ A squared $A^3$ A cubed $A^4$ A to the fourth $A^n$ A to the n, 또는 A to the n-th $f(x)$ f of x $f'(x)$ f dash x, 또는 f prime of x, 또는 the (first) derivative of f with respect to x $f''(x)$ f double dash x, 또는 the second derivative of f with r..