|Introduction to Functional Programming in Scheme - slide 34 : 49|
A function object can be bound to a name via define like any other kind of value.
But we often use a slightly different, equivalent syntax for function definitions, where the 'lambda' is implicitly specified
(define f (lambda (p1 p2) ...))
(define (f p1 p2) ...)
The latter function definition is syntactic sugar for the first
The two function definitions are identical