DutchReformed lawyer and philosopher (1894-1977). His philosophy of cosmonomic idea[?] claims the religious prejudice of all philosophies, and is marked by the theory of modal aspects[?], of which there are 15: from the quantitative (mathematics, number-related) to the pistic (faith-related).
... numerically, the usual form of the quadratic formula is not ideal. See Loss of significance for details.
Derivation
The quadratic formula is derived by the method of ...