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χ (EN)
harply, nyşan

harply “χ”

χ, chi
  1. grek elipbiýiniň 22-nji harpy
    In the Greek word "χαρά," the letter "χ" is the first letter and is pronounced like the "ch" in "Bach."

nyşan “χ”

χ
  1. (statistikada) hi-kwadrat paýlanyşyny görkezmek üçin ulanylýan nyşan
    The scientist used the χ² test to analyze the experimental results.
  2. (matematikada) häsiýetli funksiýany ýa-da polinomy görkezmek üçin ulanylýan nyşan
    In the equation, χ represents the unknown characteristic of the system.
  3. (fonetika boýunça) bogazyň arka tarapynda emele gelýän sessiz sesi görkezmek üçin ulanylýan nyşan
    Linguists use χ to denote a sound similar to the "ch" in the Scottish word "loch".