tex T
The LaTeX code uses commands from the LaTeX package aTableau.
i1 : T = skewTableau(new Partition from {4,3,1}, new Partition from {2,1}, {1,2,3,4,5}) ┌───┬───┐ o1 = │ 1 │ 2 │ ┌───┼───┼───┘ │ 3 │ 4 │ ┌───┼───┴───┘ │ 5 │ └───┘ o1 : SkewTableau
i2 : tex T o2 = \SkewTableau[skew border, skew boxes] {2, 1, 0}{12, 34, 5}
The source of this document is in Tableaux/documentation.m2:260:0.