| Weierstrassian elliptic function [¦vī·ǝr¦shträs·ē·ǝn i`lip·tik `fǝŋk·shǝn] MATHEMATICS A function that plays a central role in the theory of elliptic functions; for z, g2 and g3 real or complex numbers, let y be that number such that the Weierstrassian elliptic function of z with parameters g2 and g3 is p (z; g2, g3) = y. |