- {...} -- negation of a vector

- {...} -- negation of a vector

Synopsis:

Usage: w = -v

Operator: - -- a unary or binary operator, usually used for negation or subtraction

Input:

v, an instance of class List: a list interpreted as a vector

Output:

w, an instance of class List: the negation of v

Code:

     -- ../../../Macaulay2/m2/lists.m2:11
          - List  := List => v -> apply(v,minus)