IS-NEARLY
=========
syntax: (is-nearly <object1> <object2> [<delta>])
; Babylon Lisp
(equalp <object1> <object2>)
; Common Lisp
Warning: <delta> is not supported by EMA-XPS!
This function compares both objects. It returns T,
when the objects are almost equal. IS-NEARLY and
EQUALP can not be compared for numbers: EQUALP
works like '='.
example: >(is-nearly #\a #\A)
T
>(is-nearly 1 1.0)
T
>(is-nearly 1 1.01 0.01)
T