c1780s ORIGINAL MANUSCRIPT BOOK OF COMPLEX GEOMETRY AND MATHEMATICS HANDWRITTEN IN FRENCH BY AN ADVANCED STUDENT WITH 100 PAGES OF HUNDREDS OF EQUATIONS, GRAPHS AND FORMULAE

France. Good+. 1780. Leather Spine. On offer is a superb, original late 18th Century French language manuscript mathematics book with approximately 100 pages of handwritten questions, theories, responses and other complex mathematical and geometric forms and equations being what appears to be an advanced student of the subject's personal workbook. An ownership inscription of 'P. Reynaud' and his same signature after most entries all in a very fine precise and sometimes teeny hand writing illustrated throughout by graphs and geometric forms. We surmise the book was being prepared for final submission to their professor though not done given the title page was stopped with only the three letters: "GEO…" The book proper, a quality book with marbleized boards and leather spine cap has about 200 pages of which half were used and very well filled. While undated we believe the book is undoubtedly late 18th Century given the paper, ink and binding all appropriate to that era. The 10 x 8 inch book has a small puncture to the leather on the rear cover but is overall G+.; Manuscript; 8vo - over 7¾" - 9¾" tall; KEYWORDS: HISTORY OF, P. REYNAUD, GEOMETRICAL, GEOMETRY, PHYSICS, MATHEMATICS, ALGEBRA, NUMBERS, SCIENCE, 18TH CENTURY, HANDSCHRIFTEN, GEOMETRISCHEN FORMEN, ERLÄUTERUNGEN, FORMES GÉOMÉTRIQUES ET EXPLICATIONS, CALCULUS, STATISTICS, SCIENTIFIC NOTATIONS, MATHEMATICAL EQUATIONS, CYPHERING, TRIGONOMETRY, ARITHMETIC, CIPHERING, CYPHERING, MATHEMATICAL, COMPLEX MATHEMATICS, COMPLEX EQUATIONS, SCIENTIFIC NOTATIONS, HANDWRITTEN, MANUSCRIPT, AUTOGRAPHED, AUTHORS, AUTOGRAPH, HAND WRITTEN, MANUSCRIPTS, HISTORICAL, HOLOGRAPH, WRITERS, AUTOGRAPHS, ANTIQUITÉ, CONTRAT, VÉLIN, DOCUMENT, MANUSCRIT, PAPIER ANTIKE, BRIEF, PERGAMENT, DOKUMENT, MANUSKRIPT, PAPIER OGGETTO D'ANTIQUARIATO, ATTO, VELINA, DOCUMENTO, MANOSCRITTO, CARTA ANTIGÜEDAD, HECHO, VITELA, DOCUMENTO, MANUSCRITO, PAPEL,BIOGRAPHY BIOGRAPHICAL AUTOBIOGRAPHICAL AUTOBIOGRAPHY PERSONAL NARRATIVES .