There is a command which […]

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zeta ar@{|->} [dd] ar@{.>}_theta [rd] ar@/^/^psi [rrd] […]

$latex displaystyle forall g in {cal F}. g^2 = eta (1)$

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Inline […]

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such that whenever $v_1,cdots,v_k$ are linearly dependent vectors in $V$, […] ]]>

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If $u$ is a unitary, then $frac{1}{sqrt{2}}left(begin{array}{cc} 1 & u^* u &1 end{array}right)$ is a […]

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