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 ANSI Common Lisp    12 Numbers    12.2 Dictionary of Numbers
 
 - Syntax:
 - 
numberp
object
  
  generalized-boolean
  - Arguments and Values:
 - 
object - an object.
generalized-boolean - a generalized boolean.
 
  - Description:
 - 
Returns true if object is of type number; otherwise, returns false.
  - Examples:
 - 
 (numberp 12)   true
 (numberp (expt 2 130))   true
 (numberp #c(5/3 7.2))   true
 (numberp nil)   false
 (numberp (cons 1 2))   false
 
 
  - Notes:
 - 
 (numberp object) ==(typep object 'number)
 
  - Allegro CL Implementation Details:
 - 
 None.
  
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