Not a Problem
Assisting https://help.geogebra.org/t...
he wants to count calculated integers and I pointed to IsInteger
Got problems in using in a sequence
IsInteger in sequence always result true or false for all Elements - courious output in line $6
last 3 lines split the calculation in different steps (it seems to have about 10% integers )
Files:
isinteger.ggb
The same problem 
Sorry, IsInteger() is an Algebra View command, not CAS
Try round(...)==...
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