lists

lists

Module

lists

Module summary

List processing functions.

Description

This module contains functions for list processing.

Unless otherwise stated, all functions assume that position numbering starts at 1. That is, the first element of a list is at position 1.

Two terms T1 and T2 compare equal if T1 == T2 evaluates to true. They match if T1 =:= T2 evaluates to true.

Whenever an ordering function F is expected as argument, it is assumed that the following properties hold of F for all x, y, and z:

• If x F y and y F x, then x = y (F登录查看完整内容