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Topic: Historyu of the integral of secant
Replies: 13   Last Post: Mar 3, 2009 3:11 PM

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Dann Corbit

Posts: 1,424
Registered: 12/8/04
Re: Historyu of the integral of secant
Posted: Feb 28, 2009 2:32 AM
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On Feb 27, 8:48 pm, "Stephen J. Herschkorn" <sjhersc...@netscape.net>
wrote:
> What is the history of the trick to find the indefinite inteegral of the
> secant function?  Who first used it, and when?


See the 7th page of this document:
http://www.joma.org/images/upload_library/22/Allendoerfer/1991/0025570x.di021167.02p0073q.pdf



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