MlbendSplit.order_at: def of mlbend-split@0.1.1.0
Import: import mlbend-split@0.1.1.0/main.bend as MlbendSplit
Lines 125-131 of mlbend-split@0.1.1.0/main.bend: https://jend.leeeet.dev/read.txt?path=mlbend-split@0.1.1.0/main.bend&start_line=125&end_line=131

import Base

# The shuffled rows of the class of a label: the n-th of the orders.
def order_at(n: Nat, +orders: List<&2, List<&2, Nat>>) -> List<&2, Nat>:
  match n:
    case 0n:
      order_head(orders)
    case 1n+rest:
      order_at(rest, order_tail(orders))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=mlbend-split@0.1.1.0/main.bend&name=order_head
  https://jend.leeeet.dev/definition.txt?path=mlbend-split@0.1.1.0/main.bend&name=order_tail