succ

The successor function.

Syntax

• succ(n[, m[, d]])

  • n is an integer

  • m is a positive integer

  • d is an integer

Description

• If n is an integer, then succ(n) is the next integer, i.e., n + 1.

• If, in addition, m is a positive integer, then succ(n, m) is the next integer modulo m, i.e., (n + 1) mod m.

• If, in addition, d is an integer, then succ(n, m, d) is the next integer modulo m in the translated interval [d, d + m).

Examples

succ(5)

6

succ(5, 6)

0

succ(5, 4)

2

succ(5, 4, 10)

10

succ(13, 4, 10)

10

See also

• pred

• inc