File:Buletinul Societatii de Sciinte din Bucuresci, România = Bulletin de la Société des sciences de Bucarest, Roumanie (1892-1911.) (20420186275).jpg

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Title: Buletinul Societatii de Sciinte din Bucuresci, România = Bulletin de la Société des sciences de Bucarest, Roumanie
Identifier: buletinulsocieta11soci (find matches)
Year: 1892-1911. (1890s)
Authors: Societatea de Stiinte din Bucuresti
Subjects: Science
Publisher: Bucuresti : Societatea
Contributing Library: American Museum of Natural History Library
Digitizing Sponsor: American Museum of Natural History Library

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BULETINUL SOCIETĂŢII DE SCILNŢE 53 Să presupunem că am fi voit să împărţim triunghiul în 20 părţ! egale ar fi trebuit atuncî ca să resolvăm 38 ecuaţiunt cu 38 necu- noscute. Metoda ce voiţi întrebuinţa pentru resolvarea aceste! cestiunî, mg va conduce la o formulă care resolvă cestiunea în tote caşurile, ori- care ar fi numărul de divisiun!. Este posibil că acesta formulă să fi fost găsită şi de alţiT; însă până în momentul de faţă n'am întâl- nit o în nicî un uvragiti. Iată în ce constă acesta metodă
Text Appearing After Image:
\ bx n tri BH 2 m 2 bx — n m BH De altă parte geometria ne dă X ¥ == H ¥ Fie ABC triunghiul dat: vom însemna laturea AB prin B; înăl- ţimea corespun pletore prin H. Fie ab pe care vom însemna-o prin b paralelă cu AB, şi x înăl- ţimea corespunql£t6re Totă o- riginalitatea metode! constă în a exprima ca triunghiul Cab b este de n or! a m^ parte din triunghiul ABC adică: sau" (o = JT (*) Dacă în relaţiunile (1) şi (2) eliminăm pe b avem: x = 5vn-m- (3) Dacă în relaţiunile (1) şi (2) eliminăm pe x avem: h=mVn-m' (4) Dacă în aceste formule facem pe m = 9, acesta ar însemna că triunghiul se cere a fi împărţit în 9 părţi egale; şi formulele (3) şi (4) ne vor da înălţimile şi bazele corespunglStore la fie-care triunghiu făcend pe n succesiv egale cu i, 2, 3, (m—1), adică pentru caşul m == 9 avem:

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https://www.flickr.com/photos/internetarchivebookimages/20420186275/

Author Internet Archive Book Images
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(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
InfoField
1902
Flickr tags
InfoField
  • bookid:buletinulsocieta11soci
  • bookyear:1892-1911.
  • bookdecade:1890
  • bookcentury:1800
  • bookauthor:Societatea_de_Stiinte_din_Bucuresti
  • booksubject:Science
  • bookpublisher:Bucuresti_Societatea
  • bookcontributor:American_Museum_of_Natural_History_Library
  • booksponsor:American_Museum_of_Natural_History_Library
  • bookleafnumber:61
  • bookcollection:americanmuseumnaturalhistory
  • bookcollection:biodiversity
  • bookcollection:americana
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
9 August 2015
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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/20420186275. It was reviewed on 21 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

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current18:07, 21 September 2015Thumbnail for version as of 18:07, 21 September 2015902 × 628 (89 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Title''': Buletinul Societatii de Sciinte din Bucuresci, România = Bulletin de la Société des sciences de Bucarest, Roumanie<br> '''Identifier''': buletinulsocieta11soci ([https://comm...

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