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[MUG] Reference for Risch algorithm
| [MUG] Reference for Risch algorithm |
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Author: Makelly
Posted: 22/02/2000 22:47:48 GMT
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>> From:
>>> From: J H Davenport
>
>>>> | (2) ... a command that would show the intermediate
>>>> | steps of a calculation such as finding an integral. It
>>>> | would tell you which rule was used, etc,
>>>> From: Wilhelm Werner
>>>> (2)
>>>> Maybe you saw a Maple routine written by some author for a particular
>>>> integration method. The methods which Maple actually uses normally are not
>>>> used for hand calculations (e.g. "Risch algorithm"). But you can force
>Though there is no reason not to use the Risch algorithm by hand.
>Risch-like methods (essentially systematic integration-by-parts) were used
>in the early "Cours d'Analyse" before being replaced by substitution and
>ad-hoc integration-by-parts about 120 years ago.
>When integrating by hand, I nearly always use Risch.
>James Davenport
>
>
A little off topic, but what would be a good reference for the Risch
algorithm.
Brian Kelly
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