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