There are 7 utilities.
- positivep v1.0
-
Check if
n
is positive.- Provides
positivep
- negativep v1.0
-
Check if
n
is negative.- Provides
negativep
- non-negative-p v1.0
-
Check if
n
is non-negative.- Provides
non-negative-p
- non-positive-p v1.0
-
Check if
n
is non-positive.- Provides
non-positive-p
- non-zero-p v1.0
-
Check if
n
is non-zero.- Provides
non-zero-p
- true-false v1.0
-
true
andfalse
synonyms fort
andnil
.- Provides
true
,false
- yes-no v1.0
-
Always return
t
ornil
. Equivalent to(constantly t)
and(constantly nil)
.- Provides
yes
,no