Below is the mathematical derivation and application of this method.
Still, perfect information is a common assumption in economic models because it allows mathematical derivation of desirable results.
For a more rigorous mathematical derivation of Schrödinger's equation, see also.
Belevitch had an interest in languages and found a mathematical derivation of Zipf's law.
Robert Lucas' baseline formula for the welfare cost of business cycles is given by (see mathematical derivation below):
As described in the mathematical derivation below, the X-ray scattering is determined by the density of electrons within the crystal.
There are at least two different mathematical derivations of the Phillips curve.
Of course she couldn't follow his more arcane mathematical derivations, but that didn't matter.
"I need to know more about the mathematical derivation of the phase functions."
Here a mathematical derivation for this Ultrasonic meter is also becomes very complicated.