Euler akazivisa uye akaita kuti zvizivikanwe nemabhuku ake mazhinji uye akaparadzirwa zvakanyanya. Zvikurukuru, akaunza pfungwa yebasa uye ndiye akatanga kunyora f ((x) kuratidza basa f rinoshandiswa kune nharo x. Akaunzawo chinyorwa chemazuva ano chemabasa e trigonometric, tsamba e yeiyo base ye logarithm yechisikigo (yava kunziwo nhamba yaEuler), tsamba yechiGiriki Σ yekuwedzera uye tsamba i kuratidza chinhu chekufungidzira. Kushandiswa kwetsamba yechiGiriki π kuratidza chiyero chedenderedzwa redenderedzwa nedhaimita rayo zvakare kwakakurumbira naEuler, kunyangwe yakatanga nemasvomhu weWelsh William Jones. Mubvunzo: Ndiani akaita kuti zvizivikanwe zvemitemo?
Euler