::/*Groups: The function definitionsParts: The terms on each function
*/Module A { /* Implementation of arithmetic operations This module is said to have functional cohesion because there is an intention to group simple arithmetic operations on it. */ a(x, y) = x + y b(x, y) = x * y}

Module B { /* Module B: Implements r(x) = 5x + 3 This module can be said to have atomic cohesion. The whole system (with Modules A and B as parts) can also be said to have functional cohesion,