function delta_v = delta_v_from_rocket_equation(Isp, g, initial_mass, propellant_mass) delta_v = -Isp * g * log(1 - propellant_mass/initial_mass); ...

Leveraged ETFs offer flexibility and opportunity, but there is a smart way to use them that begins with education.

read and understand the notation and analyses of a wide class of models in the scientific literature, including foundational topics in microeconomics formulate and formalize a wider range of models ...

It then concentrates on newer developments. In particular it continues with the perturbative solution of the Schrödinger equation for various potentials and thereafter with the introduction and ...

Love crossword puzzles but don’t have all day to sit and solve a full-sized puzzle in your daily newspaper? That’s what The Mini is for! A bite-sized version of the New York Times’ well ...

Under the conditions of the Hamiltonian principle, information is exchanged between two masses during an interaction by ...

There are several subjects in analysis that are frequently used in applied mathematics, theoretical physics and engineering sciences, such as complex variable, ordinary differential equations, special ...

If this were a math equation, it would be distance + strangers = verbal freedom. It all started very innocently. I was in a store, meandering around and commenting (or maybe ranting) to myself ...