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Integral crash
01-06-2023, 04:18 PM (This post was last modified: 01-06-2023 05:38 PM by Albert Chan.)
Post: #1
Integral crash
∫(sec(x), x = 0 .. pi/6) = gd-1(pi/6) = asinh(tan(pi/6)) ≈ 0.549306

However, when I try to "fold" it, XCas crashes.

XCas> 2*cos(pi/12)* ∫(cos(pi/12-x) / (cos(x)*cos(pi/6-x)), x = 0 .. pi/12)

Tested on XCas 1.9.0-22 (win32)      → CRASH

Interestingly, XCas 1.5.0-63 (win32) (old version), does not have problem with this.

I wonder if latest HP Prime, with code based from XCas, will fail too ...
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Messages In This Thread
Integral crash - Albert Chan - 01-06-2023 04:18 PM
RE: Integral crash - rawi - 01-06-2023, 05:11 PM
RE: Integral crash - Albert Chan - 01-06-2023, 06:31 PM
RE: Integral crash - parisse - 01-06-2023, 06:53 PM
RE: Integral crash - Albert Chan - 01-06-2023, 08:17 PM
RE: Integral crash - Albert Chan - 01-06-2023, 10:18 PM
RE: Integral crash - Albert Chan - 01-08-2023, 07:45 PM
RE: Integral crash - parisse - 01-08-2023, 10:10 PM



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