paraproduct

词形变化

paraproducts 复数 paraproducts

释义与例句

n.
  1. 1.

    A non-commutative bilinear operator acting on functions that in some sense is like the product of the two functions it acts on.

    数学

词源

Etymology tree Proto-Indo-European *per- Proto-Indo-European *preh₂- Proto-Hellenic *pərai Ancient Greek πᾰρᾰ́ (părắ) Ancient Greek πᾰρᾰ- (pără-)der. English para- Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *pró Proto-Indo-European *pro- Proto-Italic *pro- Latin prō- Proto-Indo-European *dewk- Proto-Indo-European *déwkti Proto-Italic *doukō Latin dūcō Latin prōdūcō Latin prōductusder. Middle English product English product English paraproduct From para- + product.

来源：wiktionary