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    • Printable-char-p

    Printable-chars

    A character set for printable-char-p.

    Definitions and Theorems

    Function: printable-chars$inline

    (defun printable-chars$inline nil
      (declare (xargs :guard t))
      170141183460469231731687303711589138432)

    Theorem: charset-p-of-printable-chars

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

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

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