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Integration in Home Mode - possible bug
10-14-2024, 12:19 PM
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RE: Integration in Home Mode - possible bug
Thanks jte.

Some additional info.

If the wrong case is expressed as a sum of two integrals (A+B) considering that 1/3 is a root of the function, it can be noticed that A gets the wrong sign:

A=∫(√((SIN(X)-1/3)^2),X,0,1/3) gives −5.60680574258ᴇ−2 (This can not be negative)
B=∫(√((SIN(X)-1/3)^2),X,1/3,π/3) gives 0.207002207029

|A|+B gives 0.263070264455 which is a better approximation of the correct result.

Regards.
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RE: Integration in Home Mode - possible bug - Patocuy - 10-14-2024 12:19 PM



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