Integral of polynomial p(u) from u_low to u_high
function integralValue extends Modelica.Icons.Function; input Real p[:] "Polynomial coefficients"; input Real u_high "High integrand value"; input Real u_low = 0 "Low integrand value, default 0"; output Real integral = 0.0 "Integral of polynomial p from u_low to u_high"; end integralValue;