Propagation of errors of precision using Mathematica and the Experimental Data Analyst package. This brief discussion is suitable for students at all levels who need to do a fair amount of error propa...Propagation of errors of precision using Mathematica and the Experimental Data Analyst package. This brief discussion is suitable for students at all levels who need to do a fair amount of error propagation calculations.
The Physical Pendulum in an Advanced Undergraduate Course in Mechanics, a paper that appeared in the journal Computers in Physics 8, 416-419 (1995). It discusses studies of the pendulum and computer a...The Physical Pendulum in an Advanced Undergraduate Course in Mechanics, a paper that appeared in the journal Computers in Physics 8, 416-419 (1995). It discusses studies of the pendulum and computer algorithms to solve the equations of the pendulum.
A multipole expansion is a mathematical series representing a function that depends on angles—usually the two angles on a sphere. These series are useful because they can often be truncated, meaning t...A multipole expansion is a mathematical series representing a function that depends on angles—usually the two angles on a sphere. These series are useful because they can often be truncated, meaning that only the first few terms need to be retained for a good approximation to the original function. Multipole expansions are very frequently used in the study of electromagnetic and gravitational fields, where the fields at distant points are given in terms of sources in a small region.