l3 = {Intersection(c, f)} returns a list but also points

hjbortol shared this question 1 year ago
Answered

Hi!


In the attached construction, type the command


l3 = {Intersect(c, f)}


where c is circle and f is a polygonal path. The intersection points are included in the list l3 but, also, individual points are created.


Question: is there a way to disable the creation of the individual points of intersection?


Thanks, Humberto.

Comments (4)

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1

Hi,

???

...

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1

Patrick, what version of GeoGebra are you using? Mine is 1st May 2019 (GeoGebra Classic 5.0.536.0-d). Please, see the attached image and the attached file ...

f784ecb286b074e510b790053b777341

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1

Hi,

same version (GeoGebra Classic 5.0.536) without

l3 = {Intersect(c, f)}

but with :

Sequence(Segment(Element(l2, i), Element(l2, i + 1)), i, 1, Length(l2) - 1)

and :

Sequence(Intersect(c, Element(l4, i)), i, 1, Length(l4))

...

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Thanks, fixed for next release (v357 or v358). (problem is after save/reload)

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