Dictionary Entry | Posted 18/03/2018
Quote from "A Syllabus of Certain Topics of Logic"
Two cuts one of which has the enclosure of the other on its area and has nothing else there constitute a double cut.
Manuscript | Posted 25/09/2014
Peirce, Charles S. (1903). CSP's Lowell Lectures of 1903. 1st Draught of 3rd Lecture. MS [R] 457