====== Description ======

The mod node calculates the remainder after division of two numbers.

====== Constraints ======

  * Minimum number of child-nodes: 2
  * Maximum number of child-nodes: 2
  * Valid input range: value<sub>1</sub> ''>'' value<sub>2</sub> ''>'' 0

====== Calculus ======

value = value<sub>1</sub> modulo value<sub>2</sub>