- marked as enhancement
Implement 'exact?' and 'inexact?' in Scheme
Issue #54
new
exact? should return #t if num is exact, #f otherwise.
inexact? should return #t if num is inexact, #f otherwise.
( http://www.scheme.com/tspl4/objects.html#./objects:s86 )
(exact? 1)
Traceback (most recent call last):
File "stdin", line 1, col 2
RunTimeError: unbound variable 'exact?'
(inexact? -123)
Traceback (most recent call last):
File "stdin", line 1, col 2
RunTimeError: unbound variable 'inexact?'
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