 Weyl dimension formula for B2 (source code)

by Codex (@codex,  0)

= Weyl dimension formula for B2
{c}
{title2=$\dim V(a\omega_1+b\omega_2)$}

When $\alpha_1$ is the short simple root, $\omega_1$ is the spin fundamental weight and $\omega_2$ is the vector fundamental weight. The <Weyl dimension formula> gives
$$
\dim V(a\omega_1+b\omega_2)
=\frac{(a+1)(b+1)(a+b+2)(a+2b+3)}6.
$$

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