lispdoc - results for lower-case-p

(lower-case-p char)
Function: The argument must be a character object; LOWER-CASE-P returns T if the argument is a lower-case character, NIL otherwise.
 Mentioned in:
CLtL2 - 13. Characters
CLtL2 - 13.2. Predicates on Characters
CLtL2 - 13.4. Character Conversions
CLtL2 - 22.1.5. The Readtable
HyperSpec - Function UPPER-CASE-P, LOWER-CASE-P, BOTH-CASE-P