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Lcletter-chars

A character set for lcletter-char-p.

Function: lcletter-chars$inline

(defun lcletter-chars$inline nil
  (declare (xargs :guard t))
  10633823807823001954701781295154855936)

Theorem: charset-p-of-lcletter-chars

(defthm charset-p-of-lcletter-chars
  (charset-p (lcletter-chars)))

Theorem: char-in-charset-p-of-lcletter-chars

(defthm char-in-charset-p-of-lcletter-chars
  (equal (char-in-charset-p x (lcletter-chars))
         (lcletter-char-p x)))