Bug: disappearing region when in GeoGebra Materials

hjbortol shared this problem 2 years ago
Not a Problem

The region disappears only in GeoGebra on-line Materials: https://www.geogebra.org/m/aqcmjgtt (bug happens with Firefox, Chrome and Microsoft Edge).


The problem does not happen when the construction is loaded in GeoGebra Classic 5 and 6.


8248f8732d68177c2a9f167dd48b141d

Comments (4)

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1

Change

Integral(If(x(E) ≤ x ≤ x(F), sqrt(x(A)² - (x + x(D) - x(E))²)), x(E), x(F))
to

Integral(sqrt(x(A)² - (x + x(D) - x(E))²), x(E), x(F), true)

1) fixes problem with numerical integral and limits


2) disables evaluation of the integral (unnecessary I guess)

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1

Correction, try this

Integral(If(x(E) < x < x(F), sqrt(x(A)² - (x + x(D) - x(E))²),0), x(E), x(F), true) 

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1

Michael, I've followed your suggestion but the problem persists (only in GeoGebra Online Materials): https://www.geogebra.org/m/aqcmjgtt

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1

You need to change "b" as well as "a" :)

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