- \fold{randint}{Random integer.}

- \fold{randdec}{Random decimal with given precision.}

- \fold{randchain}{Chained randomization.}

\comment{
- \fold{randfunc}{Random function.}}

- \fold{randtext}{Random text.}

- \fold{weightitem}{Weighted random item.}

- \fold{invertmat}{Random invertible matrix.}

- \fold{unimodular}{Random unimodular matrix.}

- \fold{givenrank}{Random matrix with given rank.}

- \fold{shuffle}{Random permutation (shuffle).}

