Handbook
Glossary
math-class
Vocabulary
generic.math
Class description
The class of subtypes of
number
which are not
null
.
Definition
USING:
classes
classes.algebra
kernel
math
words
;
IN:
generic.math
PREDICATE:
math-class
<
class
dup
null
bootstrap-word
eq?
[
drop
f
]
[
number
bootstrap-word
class<=
]
if
;