prefactor

prefactor

English

Etymology

Etymology tree
Proto-Indo-European *per-
Proto-Indo-European *preh₂-
Proto-Indo-European *-i
Proto-Indo-European *préh₂i?
Proto-Italic *prai
Proto-Italic *prai-
Latin prae-lbor.
Middle English pre-
English pre-
English factor
English prefactor

    From pre- + factor.

    Noun

    prefactor (plural prefactors)

    1. A coefficient which precedes a given quantity in a mathematical formula
      • 1980, William E. Carlos, Milton W. Cole, “Band structure and thermodynamic properties of He atoms near a graphite surface”, in Physical Review B‎[1], volume 21:
        The prefactor preceding the sum is the constant density of states associated with two-dimensional motion for each state n of perpendicular motion.

    Derived terms

    • prefactorial
    • Arrhenius prefactor

    Anagrams

    This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.