The Commens Dictionary
Quote from ‘Logic of Mathematics: An attempt to develop my categories from within’
We have already seen clearly that the elements of phenomena are of three categories, quality, fact, and thought.
‘Categories’ (pub. 07.01.13-18:38). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-logic-mathematics-attempt-develop-my-categories-within.