Vector Variables
Date: 2020-10-07 18:10:00

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### 18.2 Vector Variables

Apart from the line identiﬁcation identiﬁer in the G operator, all other arguments of the operators in this section are vectors. Variables used as such must be declared so by the type declaration VECTOR, for example:

vector p1,p2;

declares P1 and P2 to be vectors. Variables declared as indices or given a mass are automatically declared vector by these declarations.

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