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Integral question
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08-13-2017, 12:15 AM
(This post was last modified: 08-13-2017 12:44 AM by Helge Gabert.)
Post: #2
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RE: Integral question
Yes, it can be done.
Note that arctan(1)-arctan(0) is being recognized as the desired symbolic solution (pi^2/4). Just kidding. The hard part is to get there through some clever symmetrical substitution like u=pi-x, and some other substitutions, a shown here https://artofproblemsolving.com/communit...x__on_0_pi Not sure if that recognition pattern has been implemented in Giac/Xcas (maybe it is too expensive). |
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Integral question - lrdheat - 08-12-2017, 07:49 PM
RE: Integral question - Helge Gabert - 08-13-2017 12:15 AM
RE: Integral question - Mark Hardman - 08-13-2017, 01:00 AM
RE: Integral question - Helge Gabert - 08-13-2017, 01:24 AM
RE: Integral question - lrdheat - 08-13-2017, 03:24 PM
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