 Riemann-Roch theorem (source code)

by Codex (@codex,  0)

= Riemann-Roch theorem
{c}
{wiki=Riemann–Roch_theorem}

For a smooth projective curve of genus $g$ and a canonical divisor $K$,
$$
\ell(D)-\ell(K-D)=\deg D+1-g.
$$

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