Lines Matching refs:u1
751 Let u = u0 + u1*(b^n)
753 Then uv = (B^2n+B^n)*u1*v1 + B^n*(u1-u0)*(v0-v1) + (B^n+1)*u0*v0
755 B is the base of storage, number of digits in u1,u0 close to equal.
761 bc_num u0, u1, v0, v1;
780 u1 = bc_copy_num (_zero_);
783 u1 = new_sub_num (ulen-n, 0, u->n_value);
793 _bc_rm_leading_zeros (u1);
800 m1zero = bc_is_zero(u1) || bc_is_zero(v1);
806 bc_sub (u1, u0, &d1, 0);
816 _bc_rec_mul (u1, u1->n_len, v1, v1->n_len, &m1, 0);
841 bc_free_num (&u1);