# Solutions to Hartshorne's Algebraic Geometry/Glossary of notation

$\mathbb{A}^n$ - affine $n$-space
$\mathbb{C}$ - the complex numbers
$\mathfrak{m}$ - a/the maximal ideal
$\mathbb{N}$ - the natural numbers
$\mathcal{O}_X$ - the sheaf of rings on a ringed space $X$.
$\mathbb{P}^n$ - projective $n$-space
$\mathfrak{p}$ - a prime ideal
$\mathfrak{q}$ - another prime ideal
$\mathbb{Q}$ - the rational numbers
$\mathbb{R}$ - the real numbers
$\mathbb{Z}$ - the integers