dladiv1 function
Implementation
void dladiv1(
final Box<double> A,
final double B,
final double C,
final double D,
final Box<double> P,
final Box<double> Q,
) {
const ONE = 1.0;
final R = D / C;
final T = ONE / (C + D * R);
P.value = dladiv2(A.value, B, C, D, R, T);
A.value = -A.value;
Q.value = dladiv2(B, A.value, C, D, R, T);
}