释义 |
signum
signum[′sig·nəm] (mathematics) The function sgn(x), defined for all real values of x, where sgn(x) = 1 if x > 0, sgn(x) = -1 if x < 0,="" and="" sgn(0)=""> LegalSeeSignaSIGNUM
Acronym | Definition |
---|
SIGNUM➣Special Interest Group on Numerical Mathematics (ACM) |
|