XPRBexprMultiply(XPRBexpr, XPRBexpr) Operator

public static XPRBexpr operator *(
	XPRBexpr l1,
	XPRBexpr l2
)

Public Shared Operator * ( 
	l1 As XPRBexpr,
	l2 As XPRBexpr
) As XPRBexpr

XPRBvar var = new XPRBvar("Variable1");
XPRBvar var2 = new XPRBvar("Variable2");
XPRBexpr exp = new XPRBexpr(var + 3.6*var2);
XPRBexpr exp2 = new XPRBexpr(3.9 + 0.2*var2);
XPRBexpr expnew;
...
expnew = exp*exp2;