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Latest Partial differential equation Stories

2013-10-22 12:17:17

Mathematical models estimate the value of pension plans There comes a time in each of our lives when we consider starting a pension plan –either on the advice of a friend, a relative, or of our own volition. The plan of choice may depend on various factors, such as the age and salary of the individual, number of years of expected employment, as well as options to retire early or late. One possible plan is a defined pension plan, where the benefit amount is typically based on the...

2010-05-14 12:50:15

Two University of Pennsylvania mathematicians have found solutions to a 140-year-old, 7-dimensional equation that were not known to exist for more than a century despite its widespread use in modeling the behavior of gases. The study, part historical journey but mostly mathematical proof, was conducted by Philip T. Gressman and Robert M. Strain of Penn's Department of Mathematics.  The solution of the Boltzmann equation problem was published in the Proceedings of the National Academy of...


Word of the Day
snash
  • To talk saucily.
  • Insolent, opprobrious language; impertinent abuse.
This word is Scots in origin and probably imitative.