Article View: sci.physics
Article #5807Re: Exam suggestions :-)
From: Jarle Brinchmann
Date: Wed, 16 Dec 1992 12:35
Date: Wed, 16 Dec 1992 12:35
19 lines
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1146 bytes
Since everybody complains about me forgetting :-)
1. The easy way to simplify diff-equations:
a) Change to t and r as independent variables.
b) Note that ddt was banned in the sixties (In Norway at least)
and that ddr has ceased to exist.
Merry Christmas and Happy New Year to everybody.
Jarle.
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Internet: jarleb@medusa.uio.no
or Jarle.Brinchmann@astro.uio.no
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<1992Dec16.123513.1849@ulrik.uio.no>Path:
arc1-ca.pugleaf.net!sparky!uunet!mcsun!sunic!aun.uninett.no!nuug!ifi.uio.no!nntp.uio.no!athena!jarlebReferences:
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Newsgroups: sci.physics Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sunic!aun.uninett.no!nuug!ifi.uio.no!nntp.uio.no!athena!jarleb From: jarleb@athena.uio.no (Jarle Brinchmann) Subject: Re: Exam suggestions :-) Message-ID: <1992Dec16.123513.1849@ulrik.uio.no> Keywords: (Could be funny) Lines: 20 Sender: jarleb@athena (Jarle Brinchmann) Nntp-Posting-Host: athena.uio.no Reply-To: jarleb@athena.uio.no (Jarle Brinchmann) Organization: Institute for Theoretical Astrophysics References: <1992Dec15.163430.5156@ulrik.uio.no> <11537@sun13.scri.fsu.edu> <102243@netnews.upenn.edu> Date: Wed, 16 Dec 1992 12:35:13 GMT Lines: 20