description:
is-equal(one, two) returns:
|yes> if simm(one, two) >= 0.95
|no> otherwise
values in between otherwise
makes use of simm
examples:
-- alternate implementation:
test-equal (*,*) #=> do-you-know drop-below[0.95] simm(|_self1>, |_self2>)
see also:
simm, equal, if