DML: Digital Mathematics Library: Retrodigitized Mathematics Journals and Monographs

DML: Digital Mathematics Library
Also: WDML: World Digital Mathematics Library

Retrodigitized Mathematics Journals and Monographs

New items here since 1. 1. 2010, most recent first Start

Contains links to 4514 digitized books (> 643597 pages )
and to 318 digitized journals/seminars (> 4303824 pages).
(Numbers of pages are preliminary; not all informations are already available.)

Includes all the links mentioned on page 920 of: Allyn Jackson, "The Digital Mathematics Library",
Notices Amer. Math. Soc., vol. 50 (8), 2003 [Local Copy]
A similar list is offered at http://www.wdml.org.

The database for this table is an ASCII based (UTF-8 extended) list, which may be parsed by this PERL script.
If you want items to be added here, please send me [rehmann@math.uni-bielefeld.de] the necessary data.

Lists ordered by "Journal", "Repository" (Journals only) or by "Author name", "Title" are provided, as well as an
overview of the repositories.

Author:	[A \| B \| C \| D \| E \| F \| G \| H \| I \| J \| K \| L \| M \| N \| O \| P \| Q \| R \| S \| T \| U \| V \| W \| X \| Y \| Z ]
Title:	[A \| B \| C \| D \| E \| F \| G \| H \| I \| J \| K \| L \| M \| N \| O \| P \| Q \| R \| S \| T \| U \| V \| W \| X \| Y \| Z ]

Remark: Repositories marked by '*' require paid subscription.

Nr.	Repository:	Title, Author:	Pages:	Year(s):	Type:
1	EEBO*	Rabdologia, or, The art of numbring by rods whereby the tedious operations of multiplication, and division, and of extraction of roots, both square and cubick, are avoided, being for the most part performed by addition and subtraction : with many examples for the practice of the same : first invented by the Lord Napier, Baron of Marchiston ... / by Seth Partridge ... (by Partridge, Seth, 1603-1686.) paid subscription required, German NatL	119	1648	book
2	icm	Rachunek nieskoczony (by Sierpiski W.)			book
3	icm	Rachunek operatorów (by Mikusinski J.)			book
4	DML-E	RACSAM		2000-2008	journal
5	NUMDAM	RAIRO - Operations Research		2001-2007	journal
6	NUMDAM	RAIRO - Theoretical Informatics and Applications		2001-2007	journal
7	msri	Random Matrix Models and Their Applications (by Pavel Bleher and Alexander Its)		2001	book
8	GDZ	Randwertaufgaben bei Systemen von linearen partiellen Differentialgleichungen erster Ordnung (by Hurwitz, Wallie Abraham)	98	1910	book
9	Cornell	Randwertaufgaben bei Systemen von Linearen Partiellen Differentialgleichungen erster Ordnung (by Hurwitz, Wallie Abraham)	97	1910	book
10	Gallica	Rapport historique sur les progrès des sciences mathématiques depuis 1789 et sur leur état actuel (by Delambre, Jean-Baptiste (1749-1822))	272	1810	book
11	IA	Rapport sur les progrès les plus récents de l'analyse mathématique (by Bertrand, Joseph, 1822-1900)			book
12	IA	Rara arithmetica; a catalogue of the arithmetics written before the year MDCI, with description of those in the library of George Arthur Plimpton, of New York (by Smith, David Eugene, 1860-1944)			book
13	IA	Rara mathematica; or, A collection of treatises on the mathematics and subjects connected with them, from ancient inedited manuscripts (by Halliwell-Phillipps, J. O. (James Orchard), 1820-1889)			book
14	IA	Rare mathematica : or, A collection of treatises on the mathematics and subjects connected with them, from ancient inedited manuscripts (by Halliwell-Phillipps, J. O. (James Orchard), 1820-1889)			book
15	GDZ	Rationale Dreiecke, Vierecke und Tetraeder (by Neiß, Fritz)	38	1914	book
16	Michigan	Rational geometry; a text-book for the science of space; based on Hilbert's foundations, by George Bruce Halsted. (by Halsted, George Bruce)	285	1904.	book
17	GDZ	Räumliche Spannungsverteilungen in festen Körpern bei plastischer Deformation (by Jenne, Werner)	30	1928	book
18	IA	Reach for the sky (by Career Times - Career Times Online Limited)			book
19	IA	Real mathematics, intended mainly for practical engineers, as an aid to the study and comprehension of mathematics (by Beck, Ernest G. (Ernest George))			book
20	IA	Recent military, naval, and civil service examination papers in mathematics, with answers (by Braithwaite Arnett)			book
21	Cornell	Recherche méthodique et propriétés des triangles rectangles en nombres entiers (by Bahier, Eugène)	266	1916	book
22	Gallica	Recherches générales sur les surfaces courbes (by Gauss, Carl Friedrich (1777-1855).)	60	1852	book
23	Gallica	Recherches nouvelles sur les porismes d'Euclide (by Breton de Champ, Paul.)	96	1995	book
24	Cornell	Recherches sur la géométrie de direction; méthodes de transformation; anticaustiques (by Laguerre, Edmond Nicolas)	75	1885	book
25	Cornell	Recherches sur les substitutions, et en particulier sur les groupes transitifs (by Maillet, Edmond Théodore)	122	1892	book
26	Gallica	Recherches sur plusieurs ouvrages de Léonard de Pise (by Woepcke, Franz.)	64	1995	book
27	Michigan	Reciprocal arcs, by Michael H. Brennan. (by Brennan, Michael H.)	7	1915.	book
28	IA	Reconstructed mathematics in the high school; the adaptation of instruction to the needs, interests, and capacities of students (by Morrison, Henry C. (Henry Clinton), 1871-1945)			book
29	EEBO*	Records arithmetick: or, The ground of arts teaching the perfect work and practice of arithmetick, both in whole numbers and fractions, after a more easie and exact forme then in former time hath been set forth: made by M. Robert Record, D. in Physick. Afterwards, augmented by M. John Dee. And since enlarged with a third part of rules of practice, abridged into a briefer method then hitherto hath been published, ... by John Mellis. And now diligently perused, corrected, illustrated and enlarged; with an appendix of figurate numbers, ... and new tables of interest ... the first calculated by R.C. ... and the latter diligently calculated by Ro. Hartwell, Philomathemat. (by Record, Robert, 1510?-1558.) paid subscription required, German NatL	656	1648	book
30	IA	Recreations in Mathematics (by H. E. Licks)			book
31	IA	Recreations in Mathematics * (by H. E. Licks)			book
32	IA	Recreations in Mathematics * * (by H. E. Licks)			book
33	IA	Recreations in Mathematics * * * (by H. E. Licks)			book
34	IA	Recreations in Mathematics * * * * (by H. E. Licks)			book
35	IA	Recreations in Mathematics and Natural Philosophy ... (by Jacques Ozanam, Jean Etienne Montucla)			book
36	IA	Recreations in Mathematics and Natural Philosophy ... * (by Jacques Ozanam, Jean Etienne Montucla)			book
37	IA	Recreations in Mathematics and Natural Philosophy ... * * (by Jacques Ozanam, Jean Etienne Montucla)			book
38	IA	Recreations in Mathematics and Natural Philosophy ... * * * (by Jacques Ozanam, Jean Etienne Montucla)			book
39	IA	Recreations in Mathematics and Natural Philosophy ... * * * * (by Jacques Ozanam, Jean Etienne Montucla)			book
40	IA	Recreations in Mathematics and Natural Philosophy ... * * * * * (by Jacques Ozanam, Jean Étienne Montricla)			book
41	IA	Recreations in Mathematics and Natural Philosophy ... * * * * * * (by Jacques Ozanam, Jean Étienne Montricla)			book
42	IA	Recreations in Mathematics and Natural Philosophy ... * * * * * * * (by Jacques Ozanam, Jean Etienne Montucla)			book
43	IA	Recreations in Mathematics and Natural Philosophy ... * * * * * * * * (by Jacques Ozanam, Jean Etienne Montucla)			book
44	IA	Recreations in mathematics and natural philosophy, recomposed by m. Montucla and tr. by C. Hutton (by Jacques Ozanam)			book
45	Cornell	Recreations in science and natural philosophy, Dr. Hutton's translation of Montucla's edition of Ozanam (by Ozanam, Jacques)	826	1844	book
46	Gallica	Récréations mathématiques (by Lucas, Edouard.)	200	1995	book
47	Gallica	Récréations mathématiques * (by Lucas, Edouard.)	254	1995	book
48	Gallica	Récréations mathématiques * * (by Lucas, Edouard.)	245	1995	book
49	Gallica	Récréations mathématiques et physiques, qui contiennent les problèmes & les questions les plus remarquables, & les plus propres à piquer la curiosité, tant des mathématiques que de la physique... (by Ozanam, Jacques.)	464	1995	book
50	Gallica	Récréations mathématiques et physiques, qui contiennent les problèmes & les questions les plus remarquables, & les plus propres à piquer la curiosité, tant des mathématiques que de la physique... * (by Ozanam, Jacques.)	432	1995	book
51	Gallica	Récréations mathématiques et physiques, qui contiennent les problèmes & les questions les plus remarquables, & les plus propres à piquer la curiosité, tant des mathématiques que de la physique... * * (by Ozanam, Jacques.)	393	1995	book
52	Gallica	Récréations mathématiques et physiques, qui contiennent les problèmes & les questions les plus remarquables, & les plus propres à piquer la curiosité, tant des mathématiques que de la physique... * * * (by Ozanam, Jacques.)	523	1995	book
53	Gallica	Récréations mathématiques et problèmes des temps anciens et modernes (by Ball, Walter William Rouse.)	325	1995	book
54	Gallica	Récréations mathématiques et problèmes des temps anciens et modernes * (by Ball, Walter William Rouse.)	362	1995	book
55	IA	Recueil de formules et de tables numériques (by Hoüel, Guillaume Jules, 1823-1886)			book
56	Gallica	Recueil d'exercices sur la mécanique rationnelle, à l'usage des candidats à la licence et à l'agrégation des sciences mathématiques (by Saint-Germain, Albert de.)	560	1889	book
57	Michigan	Recueil d'exercices sur le calcul infinitésimal à l'usage des candidats à l'École polytechnique et à l'École normale, des élèves de ces écoles, et des aspirants à la licence es sciences mathématiques, par F. Frenet. (by Frenet, Jean Frédéric)	556	1917	book
58	MPIWG	Recueil d' ouvrages curieux de mathematique et de mecanique, ou description du cabinet (by Grollier de Servière, Nicolas:)	101	1719	book
59	Cornell	Réduction des intégrales définies générales. [Integral sign]_[infinity symbol] F(x)cos. pxdx/q²+x², [integral sign]_[infinity symbol] F(x)sin. pxdx/q²+x², et application de ces formules au cas, que F(x) a un facteur de la fornie sin (by Haan, D. Bierens)	115	1857	book
60	GDZ	Reelle Lösungsfelder der elliptischen Differentialgleichung [Delta] u = F (u) und nichtlinearer Integralgleichungen (by Iglisch, Rudolf)	27	1929	book
61	Michigan	Regular points of linear differential equations of the second order, by Maxime Bôcher. (by Bôcher, Maxime)	23	1896.	book
62	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 17(A): Mai-Dezember 1699 (by Leibniz, Gottfried Wilhelm)	466	2001	book
63	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 17(B): Mai-Dezember 1699 (by Leibniz, Gottfried Wilhelm)	429	2001	book
64	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 18(A): Januar-August 1700 (by Leibniz, Gottfried Wilhelm)	407	2005	book
65	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 18(B): Januar-August 1700 (by Leibniz, Gottfried Wilhelm)	519	2005	book
66	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 19(A): September 1700-Mai 1701 (by Leibniz, Gottfried Wilhelm)	457	2005	book
67	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 19(B): September 1700-Mai 1701 (by Leibniz, Gottfried Wilhelm)	458	2005	book
68	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 20(A): Juni 1701 - Maerz 1702 (by Leibniz, Gottfried Wilhelm)	548	2006	book
69	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 20(B): Juni-Dezember 1701 (by Leibniz, Gottfried Wilhelm)	263	2004(preprint)	book
70	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 21(A): April-Dezember 1702 (by Leibniz, Gottfried Wilhelm)	413	2008(preprint)	book
71	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 21(B): April - Dezember 1702 (by Leibniz, Gottfried Wilhelm)	413	2008(preprint)	book
72	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 22(A): Januar - Dezember 1703 (by Leibniz, Gottfried Wilhelm)	260	2009 (preprint)	book
73	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 22(B): Januar - Dezember 1703 (by Leibniz, Gottfried Wilhelm)	545	2009 (preprint)	book
74	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 23(B): Januar - September 1704 (by Leibniz, Gottfried Wilhelm)	260	2009 (preprint)	book
75	Leibniz	Reihe I: Allgemeiner politischer und historischer Briefwechsel Band 23(B): Januar - September 1704 * (by Leibniz, Gottfried Wilhelm)	39	2009 (preprint)	book
76	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 5(A), 1691-1693 (by Leibniz, Gottfried Wilhelm)	451	2003	book
77	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 5(B), 1691-1693 (by Leibniz, Gottfried Wilhelm)	356	2003	book
78	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 6(A), 1694-Juni 1696 (by Leibniz, Gottfried Wilhelm)	498	2004	book
79	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 6(B), 1694-Juni 1696 (by Leibniz, Gottfried Wilhelm)	451	2004	book
80	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 7(A), Juli 1694-1698 (by Leibniz, Gottfried Wilhelm)	737	2009(Preprint)	book
81	Leibniz	Reihe III: Mathematischer, naturwissenschaftlicher und technischer Briefwechsel Band 7(B), Juli 1694-1698 (by Leibniz, Gottfried Wilhelm)	359	2009(Preprint)	book
82	Leibniz	Reihe II: Philosophischer Briefwechsel Band 1: 1663 - 1685 (by Leibniz, Gottfried Wilhelm)	880	2006	book
83	Leibniz	Reihe II: Philosophischer Briefwechsel Band 2: 1686 - 1694 (by Leibniz, Gottfried Wilhelm)	1114	2008	book
84	Leibniz	Reihe II: Philosophischer Briefwechsel Band 3: 1695 - 1700 (by Leibniz, Gottfried Wilhelm)	131	2009(preprint)	book
85	Leibniz	Reihe IV: Politische Schriften IV, 1 (by Leibniz, Gottfried Wilhelm)	828	1931/1984	book
86	Leibniz	Reihe IV: Politische Schriften IV, 2 (by Leibniz, Gottfried Wilhelm)	711	1963/1984	book
87	Leibniz	Reihe IV: Politische Schriften IV, 3 (by Leibniz, Gottfried Wilhelm)	1028	1986	book
88	Leibniz	Reihe IV: Politische Schriften IV, 4 (by Leibniz, Gottfried Wilhelm)	995	2001	book
89	Leibniz	Reihe IV: Politische Schriften IV, 5 (by Leibniz, Gottfried Wilhelm)	832	2004	book
90	Leibniz	Reihe IV: Politische Schriften IV, 6 (by Leibniz, Gottfried Wilhelm)	973	2007	book
91	Leibniz	Reihe IV: Politische Schriften IV, 7 (by Leibniz, Gottfried Wilhelm)	514	2009 (preprint)	book
92	Leibniz	Reihe VIII: Naturwissenschaftliche, medizinische und technische Schriften 1 (by Leibniz, Gottfried Wilhelm)	725	2009	book
93	Leibniz	Reihe VII: Mathematische Schriften 3A (by Leibniz, Gottfried Wilhelm)	415	2003	book
94	Leibniz	Reihe VII: Mathematische Schriften 3B (by Leibniz, Gottfried Wilhelm)	175	2003	book
95	Leibniz	Reihe VII: Mathematische Schriften 3C (by Leibniz, Gottfried Wilhelm)	328	2003	book
96	Leibniz	Reihe VII: Mathematische Schriften 4A (by Leibniz, Gottfried Wilhelm)	455	2008	book
97	Leibniz	Reihe VII: Mathematische Schriften 4B (by Leibniz, Gottfried Wilhelm)	449	2008	book
98	Leibniz	Reihe VII: Mathematische Schriften 5A (by Leibniz, Gottfried Wilhelm)	349	2008	book
99	Leibniz	Reihe VII: Mathematische Schriften 5A * (by Leibniz, Gottfried Wilhelm)	128	2003	book
100	Leibniz	Reihe VII: Mathematische Schriften 5B (by Leibniz, Gottfried Wilhelm)	356	2008	book
101	Leibniz	Reihe VII: Mathematische Schriften 6A (by Leibniz, Gottfried Wilhelm)	197	2009 (preprint)	book
102	Leibniz	Reihe VI: Philosophische Schriften VI, 4 1677-Juni 1690 (by Leibniz, Gottfried Wilhelm)	3902	1999	book
103	Michigan	Rein analytischer Beweis des Lehrsatzes, dass zwischen je zwey Werthen, die ein entgegengesetztes Resultat gewähren, wenigstens eine reelle Wurzel der Gleichung liege, von Bernard Bolzano.-- Untersuchungen über die unendlich oft oszillierenden und unstetigen Funktionen, von Hermann Hankel. (by Jourdain, Philip E. B. (Philip Edward Bertrand))	115	1905.	book
104	IA	Remarks on elementary education in science. An introductory lecture, delivered at the opening of the classes of mathematics, physics, and chemistry, in the University of London, November 2, 1830 (by De Morgan, Augustus, 1806-1871)			book
105	REIM	Rendiconti dell'Istituto di Matematica dell'Università di Trieste			journal
106	NUMDAM	Rendiconti del Seminario Matematico della Università di Padova : 1930-2001		1930-2001	journal
107	REIM	Rendiconti del Seminario Matematico dell'Università di Padova			journal
108	REIM	Rendiconti di Matematica e delle sue Applicazioni			journal
109	REIM	Rendiconti Lincei. Matematica e Applicazioni			journal
110	IA	Renewing U.S.Mathematics Critical Resource for the Future (by The Commision on Physical Sciences, Mathematics, and Resources, National Research Council)			book
111	IA	Renewing U.S.Mathematics Critical Resource For The Future (by The Commision On Physical Sciences, Mathematics, And Resources, National Research Council)			book
112	IA	Renewing U.S.Mathematics Critical Resource for the Future * (by The Commision on Physical Sciences, Mathematics, and Resources, National Research Council)			book
113	IA	Repertorio di matematiche superiori (definizioni (by -formole--teoremi--cenni bibliografici) (Volume 2) - Pascal, Ernesto, b. 1865)			book
114	Cornell	Repertorio di matematiche superiori, (definizioni--formole--teoremi--cenni bibliografici) per Ernesto Pascal (Vol 1) (by Pascal, Ernesto)		1898	book
115	Cornell	Repertorio di matematiche superiori, (definizioni--formole--teoremi--cenni bibliografici) per Ernesto Pascal (Vol 2) (by Pascal, Ernesto)		1898	book
116	Michigan	Repertorium der literarischen Arbeiten aus dem Gebiete der reinen und angewandten Mathematik. "Originalberichte der Verfasser", gesammelt und hrsg. von Dr. Leo Koenigsberger und Dr. Gustav Zeuner. (by Koenigsberger, Leo)		1877-79.	book
117	IA	Report on the teaching of mathematics in Japan (by International Commission on the Teaching of Mathematics)			book
118	Bielefeld	Representation of Finite Groups (by Dress, Andreas)	223	1971	book
119	Cornell	Researches on curves of the second order, also on cones and spherical conics treated analytically, in which the tangencies of Apollonius are investigated, and general geometrical constructions deduced from analysis; also several of the geometrical conclusions of M. Charles are analytically resolved, together with many properties entirely original (by Hearn, George Whitehead)	83	1846	book
120	Michigan	Researches respecting the imaginary roots of numerical equations: being a continuation of Newton's investigations on that subject, and forming an appendix to the "Theory and solution of equations of the higher orders." (by Young, J. R. (John Radford))		1844.	book
121	GDZ	Residues and duality (by Hartshorne, Robin)	433	1966	book
122	IA	Respect must be earned (by Career Times - Career Times Online Limited)			book
123	MPIWG	Restitvto [Restituto] overo gli antichi elementi geometrici, Libri XV (by Euclides (ca. 323 - ca. 283 v. Chr.):)			book
124	IA	Retail buyers put right products on the shelves (by Career Times - Career Times Online Limited)			book
125	Serbia	Review of the National Center for Digitization		2002 - 2007	journal
126	GDZ	Revista colombiana de matematicas	5124	1967-1993	journal
127	DML-E	Revista de la Real Academia de Ciencias Exactas Físicas y Naturales		1990-1998	journal
128	rma	Revista de Matemáticas Aplicadas (complete retrodigitization under way)		1994-2002	journal
129	DML-E	Revista Matemática Complutense		1990-2007	journal
130	DML-E	Revista Matemática de la Universidad Complutense de Madrid		1988-1997	journal
131	DML-E	Revista Matemática Hispanoamericana		1970-2006	journal
132	DML-E	Revista Matemática Iberoamericana		1985-2006	journal
133	JSTOR*	Revue de l'Institut International de Statistique partially paid subscription required, older material free	12972	1933-1971	journal
134	NUMDAM	Revue de Statistique Appliquée		1953-2004	journal
135	googlebooks	Revue Semestrielle Des Publications Mathématiques			journal
136	REIM	Ricerche di matematica			journal
137	IA	Riders In Euclid (by Hamblin Smith J.)			book
138	IA	Roger Bacon essays (by Little, A. G. (Andrew George), 1863-1945)			book
139	MPIWG	Rogerii Bacconis Angli, Viri Eminentissimi Perspectiva in qua, quae ab aliis fuse traduntur, succincte, nervose ita pertractantur, ut omnium intellectui facile pateant (by Bacon, Rogerus (1214 (1219) - 1292):)	83	1614	book
140	GDZ	Rotations- und Schraubenflächen konstanter positiver Totalkrümmung sowie solche von konstanter mittlerer Krümmung (by Treu, Johannes Ernst Max)	37	1913	book
141	icm	Równania róniczkowe I (by Nikliborc W.)			book
142	IA	Rozdzielne podalgebry algebry przedzialowKrotka praca w ktorej klasyfikuje sie rozdzielne podalgebry algebry przedzialow (Interval Algebra). W pewnym stopniu wskazuje ona przyczyny dla ktorych teoria ta nie odniosla sukcesu na ktory liczyli jej tworcy. Nie ukrywam, Å¼e nie podoba mi siÄ™ ten kawaÅ‚ek matematyki, nie za bardzo mam teÅ¼ motywacjÄ™ do tÅ‚umaczenia tego, rozszerzania i posyÅ‚ania gdzieÅ›. MoÅ¼e siÄ™ przydaÄ‡ do (by nie wiem - zilustrowania jakie patologie mogÄ… siÄ™ pojawiÄ‡ w "praktycznej" algebrze? Albo do tego jak przyjem...)			book
143	icm	Rozprawy Matematyczne		1952-1955	journal
144	MPIWG	Rudimenta mathematica : haec in duos digeruntur libros, quorum prior geometriae tradit principia seu prima elementa, unà cum rerum uariarum figuraru[m] dimensionibus, posterior uerò omnigenum horologiorum docet delineationes (by Münster, Sebastian (1489 - 1552):)	242	1551	book
145	IA	Rudimentary Mathematics Frist Edition (by Crum W L)			book
146	IA	Rules and formulæ in elementary mathematics (by Braithwaite Arnett)			book