Logic Notebook Directory

C.S. PEIRCE'S LOGIC NOTEBOOK 5

109r in respect.... An 109v blank 110r argument.... 1898 June 14.... with Y. 110v blank 111r Questions.... another. 111v blank 112r Basic Formal Rules.... (in margin:) Replaced two pages on.... connections 112v The fact.... rules. (dated) 1898 June 15 113r Theorems / Notation .... (formulas) 113v blank 114r 1898 June 15 / Basic Formal Rules. . . . written 114v blank 115r Theorems./ Notation .... Q.E.D. 115v blank 116r XV If an.... ovals. 116v blank 117r XVII. Any evenly.... written. 117v (one graph with algebraic interpretation) 118r XX Any graph.... outside. 118v blank 119r XXIII. An evenly.... by XIV 119v 1903 June 9: Theorem XXVI may be extended as follows: (this a later note by CSP) ....(formulas) 120r XXV. A heavy.... (formulas) 120v (Two lines only) This is wrong.... It is correct. 121r Scholium This proof.... (formulas etc.) 121v blank 122r 1898 June 18. / The basic.... etc. 122v blank 123r XIV. A graph.... etc. 123v blank 124r XV. If any.... first. 124v blank 125r 1898 June 19. / The Dozen Basic Formal Rules.... indifferent. 125v (scribbling) V 126r 1898 June 20.... erased. 126v (in black at top) always.... (in blue) I. Any.... before (pencil notes at bottom) 127r 1898 Aug h .... be written 127v It is.... developed. 128r 1898 Aug h .... we now come to.... loved -— 128v blank 129r continued.... Turn over 129v (graphs and interpretation) 130r Continued.... (graphs etc.) 130v blank 131r No 5 Given.... (graphs etc.) 131v blank 132r 1898 Aug 5.... description 132v blank 133r But.... description 133v blank 134r ( graph) 134v blank 135r (graph, like that of 134r, but there are two cuts added to this one) 135v blank

C.S. PEIRCE'S LOGIC NOTEBOOK 6 136R (two graphs at top, in red and blue).... first. 136v blank a13r,v=136A 137r (three graphs, etc.) 137v blank 138r (one graph) 138v blank 139r 1898 Aug 6 / The whole numbers.... (graphs etc.) 140r 1898 Aug 8.... the Bs. 140v blank 141r 1898 Aug 9. / The Multitudes.... mode of 141v blank 142r 1898 Aug 9 (in corner; then) ordered pairing.... numbers. 142v blank 143r Every.... long. 143v blank 144r as x .... continous. 145r 1898 Sep 29 / I am conviced.... (Under III) Obhective Logic. 145v blank 146r 1898 Sep 29. / Logical Analysi of the Properties of Time.... thus: (Compare Harv. Coop booklet in IA 1, which may be part of the interim notebook CSP mentions below on page dated 10/25/06 -- The booklet is titled "Analysis of T I M E") 146v blank 147r (under card signs) If we compare.... property.) 147v blank 148r 1898 Sep 30 / Logical Analysis of the Properties of Time.... duration 148v blank 150r bodiment.... themselves. 150v blank 151r 1898 Oct 1. / I am writing.... (here the French writing begins).... recherches. 151v blank 152r D'abord.... métaphysique. 152v blank 153r 1898 Oct 2.... un effort. 153v blank 154r Art. 2 Dans.... de la 154v blank 155r distinction.... nous 155v blank 156r apercevoir.... l'application 156v blank 157r utile.... ils ne 157v blank 158r tout-`a-fait.... résultats 158v blank 159r des investigations.... questions. 159v blank 160r Art. 4. La logique.... d'^etre. 160v blank 161r 1898 Oct 3 / Maintenant.... que 161v blank 162r quand.... rien 162v blank

C.S. PEIRCE'S LOGIC NOTEBOOK 7

163r La mode.... 1898 Oct 4.... percept....(three lines at the bottom crossed out) 163v blank 164r (1st 8 lines crossed out, then:) 3rd Les Objets.... fommes 164v blank 165r contraints (?) par.... est 165v blank 166r vrai;.... gratitude. 166v blank 167r 1899 Apr 7 / The Place of Logic among the Sciences.... knowledge 167v blank 168r is of.... philosophy. 168v blank 169r But.... 1899 Apr 10.... sciences. 169v blank 170r 1899 Aug 16 / Geometry of the Circle.... of 170v blank 171r the collections.... the 171v (small bit on secundals) 172r relate.... irratonal units. 172v blank 173r 1899 Aug 17.... existential. ("A continuum is...") 173v blank 174r 1899 August 17.... affinity. 174v Better.... necessary 175r 1900 Nov 27 / The Fermatian.... Q.E.D. 175v (5 lines crossed out, then:) If.... has it 176r 1900 Nov 28 / To justify the Feratian inference.... r to B 176v blank 178-181 Precede 177 [8/64,DDR] 177r 1900 Dec 11 / A new System of Graphs.... (formulas) 177=181A 177v (few formulas) 178r 1900 Dec 11 / A New Logical Algebra.... (CSP used the hand sign for illative transformation).... (formulas) 178v blank 179r 1900 Dec 11 / (Corner torn, all that is left of title -- which may be presumed same as 178r, is:) Logical algebra.... III. If 179v (graphs and formulas) 180r 1900 D (rest of date missing, corner torn off; but must be Dec 11).... A New Logical Algebra.... (Prin. VIII last one listed, last words torn off with corner or page) 180v (Graphs and formulas) 181r 1900 Dec. 11./.A New Logical Algebra....(sheet ends with formulas) 181v blank 182r 1900 Dec 11.... (formulas) 182v (scattered formulas) 183r Moods of two term props are.... (formulas) 183v blank 184r 1901 Jan 12 / The following was communicated some time ago to Mrs Franklin.... (formulas) 184v blank 185r 1901 Jan 13.... confusion. 185v blank 186r Why.... (formulas) 186v (formulas) 187r (interpreted formulas) 187v 13. Albert further says.... Ed Bridges II p 81 (This a continuation of 188r) 188r 1901 Jan 14 / 1 Logic may be defined.... 12 Albert says .... notum. 188v 23 Raymund Lully gives various definitions.... terminus.

C.S. PIERCE'S LOGIC NOTEBOOK 8

189r "argumentatio".... 53 Catharticon Intellectus. 189v 72.... Logic 20. (Continued from 190r) 190r 54 Sanderson.... proof. 190v blank 191r Division of Logic.... Synthetic (under "Alexander") 191v (formulas etc.) 192r 1901 March 23.... events. 192v Suppose.... (formulas) 193r (formulas cover entire side) 193v (formulas on probability) 194r (6 lines of formulas etc.) 194v 1901 Sep 10 / On the opposite page I am making a table of possibly proposed ultimate goods.... Outward fact 195r 1901 Sep 8.... (Here is the table of 28 circles) 195v blank 196r 1901 Oct 12 / If my present view.... distinction 196v (formulas, making use of quantifiers) 197r 1901 Oct 13 / The arithmetic of multitude.... (formulas) 197v blank 198r 1901 Dec 10 / To prove that.... (18 lines of formulas, and note:) The first is the better. 198v To prove that.... (formulas) 199r 1901 Dec 10 / To prove that....(formulas, with last 8 lines crossed out) 199v (9 lines of formulas) 200r Dec 10 1901 / Now to prove.... (formulas) (Here CSP begins to stamp the date) 200v Dec 16 1901 / Follows last page.... turn over 201r Dec 10 1901 / Algebra of the Copula.... Dec 16 1901.... then q 201v Dec 16 1901 / Start again.... (formulas) 202r Dec 16 1901 / From B and C along.... From A, B and C 202v Dec 16 1901 / Start again.... then t 203r From A and B alone.... (formulas 14-32) 203v I am.... (formulas) 204r Dec 16 1901 / From A, B, C .... formulae 204v blank 205r Dec 16 1901 / That.... (formulas) 205v The ultimate.... (formulas) 206r Dec 19 1901 / The algebra.... (formulas) 206v Dec 19 1901 / A consequence.... (formulas) 207r Dec 19 1901.... (formulas) 207v (formulas).... consequent of T. 208r Dec 19 1901 (stamped twice).... (last 10 lines crossed out) 208v (formulas) 209r 1902 Jan 31 / I record here the "tedious" proof of the distributive principle which I omitted Am. J. Math. III. 33....(formulas) 209v blank 210r Mar 19 1902 / A general.... to a Q 210v I.... tried. 211r Mar 20 1902 / The analytic.... definitum 211v blank 212r Mar 20 1902 / Now.... Mar 21 1902 / The form.... the 212v blank 213r same.... world 213v blank 214r is not.... different. 214v blank 215r Take.... from 215v blank 216r other.... Mar 23 1902.... are 216v blank

C.S. PEIRCE'S LOGIC NOTEBOOK 9

217r collections.... Existence. 217v blank 218r Let.... beads. 218v Every.... subject. 219r Mar 24 1902 / Theory of Collections.... one. 219v And.... distinguished. abr,v=219A 220r Suppose A.... defined. 220v (graphs).... If.... excepted. 221r The doctrine of substantive possibility laid down in my article of Jan 1897 is certainly correct.... (page ends with formulas) (See G-1896-6(b) 221v (graphs) a11 r,v a12 r,v =221A 221B 222r Jul 22 1902 / The business of collections enters into mathematics. It is represented in the theory of substantive possibility, and this flows from Categoric. Therefore the doctrine of the categories must precede mathematics.... flavor. 222v blank 223r Let.... to C 223v blank 224r Let is [sic] take.... two 224v blank 225r as one.... (formulas) 225v The next.... an a. a1 r,v=225A a2 r,v a4 r,v=225B a3 r,v=225C 226r To say.... (formulas) 226v blank 227r We.... paired 227v blank 228r Aug 10 1902 / This seems.... exist. 228v blank 229r Given.... (last line crossed out) 229v blank 230r Aug 10 1902 / Let us call.... and to i 230v blank 231r Aug 16 1902 / el Eupnka .... (formulas ending with b) 231v blank 232r Sep 8 1902 / A collection.... Bs 232v (secundals) 233r 1902 Nov 21 / In topical geometry.... (secundals) 233v blank 234r 1902 Nov 22.... As 234v blank 235r 1902 Nov 26.... is Y 235v (graphs) 236r 1903 June 11.... (graphs) 236v (graphs) 237r 1903 June 27 / There are 8 possible systems of Existential Graphs, as follows: (only one is discussed).... (graphs) 237v blank 238r 1903 June 29 / The great defaut of my graphs (and of course of my logical algebras) is this.... (graphs) 238v blank 239r 1903 July 10 / Endless Nests of Seps.... (graphs and formulas) 239v B.... urged upon reason 240r 1904 Aug 7 / The distinction.... Sign 240v 1904 Aug 13.... an Existent.... (some figures at bottom of page) 241r blank 241v (in brown) Improved.... (in blank)Primity 242r 1905 June 1.... over 242v Grade.... Abstraction 243r Tertiality.... Tertiality 243v blank a10 r,v=248A