Guillaume de l'Hôpital
Guillaume de l'Hôpital | |
|---|---|
 | |
| Ada | Guillaume François Antoine de l'Hôpital 7 Jun 1661 Paris, Peranchis |
| Haribulan pemarai | 2 Februari 1704 (umur 42) Paris, Peranchis |
| Peranak | French |
| Dikelala ketegal | |
| Scientific career | |
| Fields | Mathematician |
| Institutions | Akademi Sains Peranchis |
| Academic advisors | Johann Bernoulli |
Guillaume François Antoine, Marquis de l'Hôpital[1] (kekadang disepil L'Hospital; 7 Jun 1661 – 2 Februari 1704) iya nya siku pakar matematik Peranchis. Nama iya tegap bekaul enggau atur l’Hôpital dikena ngira taka ti ngaul tukuh ti enda tentu 0/0 enggau ∞/∞. Taja pan atur tu ukai bepun ari l’Hôpital, tang iya keterubah iya ayan ba chelak dalam risalah iya taun 1696 pasal kalkulus infinitesimal, ti berambaika leka jaku Analisis Infiniment Petits pour l’Intelligence des Lignes Courbes.[2] Bup tu nyadika eksposyen sistematik keterubah kalkulus diferensial. Beberapa edisyen enggau salin ngagai jaku bukai udah dipansutka lalu iya nyadika model ungkup pengawa pemutar kalkulus ke nangkanka nya.
Biografi
[edit | edit bunsu]L’Hôpital ada ba ruang bilik soldadu. Apai iya nya Anne-Alexandre de l’Hôpital, siku Leftenan Jeneral soldadu Raja, Comte de Saint-Mesme enggau squire keterubah Gaston, Duke Orléans. Indai iya Elisabeth Gobelin, anak indu Claude Gobelin, Intendan dalam Soldadu Raja enggau Kaunsilor Menua.
L’Hôpital ninggalka pengawa soldadu ketegal mata ti enda manah lalu neruska minat iya dalam matematik,[3] ti nyata kenyau ari maya iya agi mit. Enda lama, iya nyadi kaban dalam raban Nicolas Malebranche di Paris lalu dia meh iya betemu enggau Johann Bernoulli ke agi biak, ke benung nemuai ngagai Peranchis lalu setuju deka nambahka randau iya di Paris pasal kalkulus infinisimal enggau licha peribit ngagai l’Hôpital ba estet iya di Oucques. Dalam taun 1693, l’Hôpital dipilih nyadi kaban akademi sains Peranchis lalu indah dua kali nyadi sapit presiden iya.[4] Entara pemujur iya iya nya penentu pemanjai lengkung graf logaritmik,[5] siti ari chara mutarka penanggul brachistokron, enggau penemu singulariti titik betukar ba involute lengkung bidang semak titik infleksyen.[6]
Pengidup diri empu
[edit | edit bunsu]L'Hôpital jadi enggau Marie-Charlotte de Romilley de La Chesnelaye, mega siku pakar matematik sereta kaban orang kaya, sereta waris estet besai di Brittany. Seduai iya sama bisi siku anak lelaki enggau tiga iku anak indu.[7] L’Hôpital udah midang maya umur 42. Kebuah pemati iya ke bendar enda mayuh dirikut, lalu sumber sejarah nadai meri penerang ke silik bekaul enggau gaya pemati iya.
Nota
[edit | edit bunsu]
Kereban sanding
[edit | edit bunsu]- ↑ In the 17th and 18th centuries, the name was commonly spelled "l'Hospital", and he himself spelled his name that way. However, French spellings have been altered: the silent 's' has been removed and replaced with the circumflex over the preceding vowel.
- ↑ Answering l'Hôpital's question, in a letter of 22 July 1694 Johann Bernoulli described the rule of computing the limit of a fraction whose numerator and denominator tend to 0 by differentiating the numerator and denominator.
- ↑ Solutio problematis physico mathematici. Acta Eruditorum. Leipzig. 1695. p. 56. Retrieved 18 July 2018.
- ↑ Yushkevich, p. 270.
- ↑ Unbeknownst to him, a solution had already been obtained by James Gregory in letters to Collins (1670–1671), ibid.
- ↑ This singularity is a cusp of the second kind, in which both branches are concave from the same side.
- ↑ Robert E. Bradley; Salvatore J. Petrilli; C. Edward Sandifer (20 July 2015). L'Hôpital's Analyse des infiniments petits: An Annotated Translation with Source Material by Johann Bernoulli. Birkhäuser. p. 301. ISBN 9783319171159.
Bibliografi
[edit | edit bunsu]- G. L’Hôpital, E. Batu, Chara Fluksi, ti terus enggau ti bebali; keterubah iya nya salin ari “Analisis des infinements petits” de l’Hospital, lalu kedua iya, dibekal penyalin, Edmund Stone, London, 1730 .
- G. Sepital, Analisis Pemintar Garis Courbes, Paris, 1696
- G. Sepital, Analisis pasal anak mit ti enda manah, Paris 1715
- 1910, Ensiklopedia Katolik, vol 7, New York, Kompeni Robert Appleton, 1910
- C. Bendar Edisi Bernoulli Baru Isis, Vol. 49, No. 1. (Mac 1958), hlm. 54–62, ngenang pasal sempekat ti nyelai entara Bernoulli enggau de l’Hôpital ba lambar 59–62.
- AP Yushkevich (ed), Sejarah matematik ari jeman ke pemadu kelia nyentuk ngagai pun abad ke-19, vol 2, Matematik abad ke-17 (dalam jaku Rusia). Moskow, Nauka, taun 1970
