|  | ANSI Common Lisp  12 Numbers  12.2 Dictionary of Numbers 
 
| 12.2.84  floating-point-underflow | Condition Type |  
 Class Precedence List:
floating-point-underflow,
arithmetic-error,
error,
serious-condition,
condition,
t
Description:
The type floating-point-underflow consists of 
error conditions that occur because of floating-point underflow.
Allegro CL Implementation Details:
 None.
 
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