Necessary Reasoning

Keyword: Necessary Reasoning


Manuscript | Posted 07/01/2015
Peirce, Charles S. (1903). Useful for 3rd or 4th?. MS [R] 466

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-28, unfinished, with two p. 19’s, both of which leave text intact.
Mathematics and logic; existential graphs introduced...

Manuscript | Posted 28/09/2014
Peirce, Charles S. (1903). Lowell Lectures. 1903. Lecture 3. MS [R] 459

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-41.
The words “Won’t do” (by CSP) appear on the cover of the notebook. Definition of “mathematics.” Denial that mathematics...

Manuscript | Posted 24/09/2014
Peirce, Charles S. (1903). Lecture II [R]. MS [R] 455

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-31.
The first and third parts of an introduction to the alpha and beta parts of the system of existential graphs; MS. 456 is...

Manuscript | Posted 23/09/2014
Peirce, Charles S. (1903). Lecture I [R]. MS [R] 453

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-37.
Science hampered by the false notion that there is no distinction between good and bad reasoning. This notion related to...

Manuscript | Posted 22/09/2014
Peirce, Charles S. (1903). Lecture I [R]. MS [R] 451

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-21.
Refutation of the view that there is no distinction between good and bad reasoning or, for that matter, good and bad...