XPRBvarAddition(XPRBterm, XPRBvar) Operator

public static XPRBexpr operator +(
	XPRBterm t,
	XPRBvar v1
)

Public Shared Operator + ( 
	t As XPRBterm,
	v1 As XPRBvar
) As XPRBexpr

XPRBvar var = new XPRBvar("Variable1");
XPRBterm term = new XPRBterm(1.9, var);
XPRBexpr exp;
...
exp = term+var;