• ← Partition
• → Riffle

Reverse

WMA link

Reverse[expr]

reverses the order of expr's items (on the top level)

Reverse[expr, n]

reverses the order of items in expr on level n

Reverse[expr, {$n_1$, $n_2$, ...}]

reverses the order of items in expr on levels $n_1$, $n_2$, ...

• • Reverse[{1, 2, 3}]

• • Reverse[x[a, b, c]]

• • Reverse[{{1, 2}, {3, 4}}, 1]

• • Reverse[{{1, 2}, {3, 4}}, 2]

• • Reverse[{{1, 2}, {3, 4}}, {1, 2}]