Marie Crous
Marie Crous (fl. 1641),Ta kasan ce wata bafaranshi yace mai ilimin lissafi kuma. Ta gabatar da tsarin adadi ga Faransa a karni na 17.
 Marie Crous | |
|---|---|
| Rayuwa | |
| Haihuwa | 17 century |
| ƙasa | Faransa |
| Harshen uwa | Faransanci |
| Mutuwa | unknown value |
| Karatu | |
| Harsuna | Faransanci |
| Sana'a | |
| Sana'a | masanin lissafi |
Tarihin rayuwa
gyara sasheYa zo ne daga asalin asali, Marie Crous ta zama fitacciyar marubuciya kuma malama a Charlotte-Rose de Caumont La Force . [1] An buga ta a shekarar 1636, kuma a shekarar 1641 ta buga wani bincike kan tsarin adadi, wanda ta sadaukar da ita ga "gimbiya mai sanyin saffron" Madame de Combalet, Duchesse d'Aiguillon, yayar Cardinal de Richelieu kuma sanannen majiɓinci; ta kasance abokiyar Marin Mersenne . Koyaya, mashahuran mambobi na masana ilimi da masana kimiyya a cikin tsarin addinin Katolika na Minim Roman Katolika ba za a taɓa ambata ta ba, wanda ya mamaye binciken kimiyya a Faransa a wannan lokacin, kuma ba a taɓa yarda da ita a matsayin mace mai ilimi ba.
Her work, printed by Simon Stevin, goes well beyond what was provided at the time in calculation manuals. She wrote,
There is no book to be found other than this one where this invention is taught, being due to the vigilant work of your very humble servant.
Aikinta ya gabatar da sabbin abubuwa guda biyu: matakin adama (a yau ana kiransa budurwa a cikin Faransanci) don raba mantissa na sassan goma, haka kuma amfani da sifili a cikin adadi don nuna cewa wuri baya nan. A yin hakan, ta ba da lamba ga lambobin adadi na yanzu. Ta sanya sifili nuls kamar yadda Jamusawa suke yi.
Gwaninta a rubuce har da lissafi, ta kirkiro wasu abubuwan hanyar Pestalozzi da abin da ta kira bangaranci, wanda ke da matukar amfani ga lissafin tunani, musamman wajen aiwatar da shi a dokar mutum uku .
Aikin Crous (bugun farko ya fara ne daga 1635-1636) ya fara da wasiƙa zuwa ga majiɓinta. Tana nuna godiya ga taimakon da ta yi ta waɗannan kalmomin:
Koyaya, ba ta danganta cancantar abubuwan da ta ƙirƙiro mata ba. A cikin gabatarwar karatun Abrégé (Abstract Research), Marie Crous ta ba da tabbacin cewa ta yi aikinta
A cikin gabatarwar ta ga Charlotte de Caumont, ta yi magana game da masu sana'o'in kasuwanci a cikin Paris, waɗanda a wancan lokacin suka fara maye gurbin ma'aunin ma'auni, kamar toise, tare da auna a cikin goma a matsayin ingantaccen tsarin:
Daga wannan hangen nesan, Marie Crous ta samar da tushe don tsarin tsarin awo . [2]
Masanin lissafi Olry Terquem ya yi nadamar cewa har yanzu ba a bai wa sunanta wani titi a birnin Paris ba. Kwanan nan,[yaushe?] ] Catherine Goldstein ta sadaukar da wani ɓangare na labarin nata, "Ba na jama'a bane ko na sirri: ilimin lissafi a farkon zamanin Faransa na zamani" ga Crous.
Duba kuma
gyara sashe- 0 (lamba)
- Mantissa
- Mahimmanci
- Dokar uku (lissafi)
- Johann Heinrich Pestalozzi
Manazarta
gyara sasheDuba kuma
gyara sashe- (in English) Catherine Goldstein, Neither public nor private: mathematics in early modern France Archived 2013-10-22 at the Wayback Machine.
- (in French) Abrégée recherche de Marie Crous, pour tirer la solution de toute proposition d'arithmétique, dépendantes des règles y contenues ; avec quelques propositions sur les changes, escomptes, intérêt, compagnie, associations, paiements, départements de deniers, mélanges, bureau des monnaies et toisages, divisé en trois parties. ENsemble un avis sur les dixmes ou dixièmes du sieur Stevin, à Paris, chez Jacques Auvray. 1661.
- (in French) M. Olry Terquem, published by T. Bachelier, article on Marie Crous p. 200 et seq. Ou Nouvelles Annales de Mathématiques Volume 14, p. 200 et seq (1852).
- (in French) Georges Maupin, Opinions et curiosités touchant la mathématique (deuxième série) d'après les ouvrages français des XVIe, XVIIe et XVIIIe siècle, édité à Paris chez Naud (1898). pp. 230–243.