R5RS, R6RS
Note: In R6RS, (number? +inf.0), (number? -inf.0), (number? +nan.0) are all #t.
See also complex?, real?, rational?, integer?.
Home WhatIsSchemeCrossReference EditGuideline Discussion RSS
a b c d e f g h i j k l m n o p q r s t u v w x y z other
Concept:CaseSensitivity Concept:DocumentationFormat Concept:ExtendedLambdaList Concept:FileSystem Concept:FindAndAnyInCollection Concept:ForeignInterface Concept:HashTable Concept:Module Concept:Networking Concept:ObjectSystem Concept:Process Concept:RegularExpression Concept:UserGroup
Scheme Now!
ERR5RS
Schemers.org
Community-Scheme-Wiki
CSAN
Scheme Cookbook