In swaddling clothes and with constant care I was nurtured.
Wisdom 7:4
#define AUTHORS proper_name ("David MacKenzie")
Proposition.
The value of AUTHORS is a function of proper_name.
[latex]
\ g \ (x) \; \; = constant
[/latex]
I think it is a Constant Function.
http://en.wikipedia.org/wiki/Constant_function