For 10 points, name this student of Franz Brentano, a founder of phenomenology.
This philosopher was assisted in editing his magnum opus by Adolf Reinach, who also co-founded a journal edited by this man. This subject of a book-length study by Paul Ricoeur argued that "naturalism refutes itself" in his seminal paper "Philosophy as Rigorous Science." His work "On the Concept of Number" was expanded into a work influenced by his studies of mathematics under Weierstrass, The Philosophy of  (*)Arithmetic. He argued that our perception of time depends on retention and protention, and divided intentional acts into noesis and noema. This philosopher's concept of eidetic reduction is related to a suspension of judgment he called epochÃ©, or bracketing. His major works include Cartesian Meditations and Logical Investigations. For 10 points, name this student of Franz Brentano, a founder of phenomenology.
This philosopher was assisted in editing his magnum opus by Adolf Reinach, who also co-founded a journal edited by this man.
Edmund Husserl