·

η (EN)
letter, simbool

letter “η”

η, eta
  1. die sewende letter van die Griekse alfabet
    In studying Greek texts, one must recognize the letter η, which represents a long 'e' sound.

simbool “η”

η
  1. (physika) 'n simbool wat doeltreffendheid of viskositeit verteenwoordig
    The engineer calculated the efficiency η of the solar panel to determine its performance.
  2. ('n wiskundige simbool wat gebruik word om verskeie wiskundige konsepte voor te stel, soos die Dirichlet eta-funksie)
    In number theory, the eta function η (s) is important for understanding the distribution of prime numbers.