Geogebra does not draw tangents

Bug #934122 reported by Christoph Werthwein on 2012-02-17
This bug affects 1 person
Affects Status Importance Assigned to Milestone
geogebra (Ubuntu)

Bug Description

geogebra, Ubuntu Precise

When i try to draw a tangent to a curve (sin(x) in this example), Geogebra reports

*** BEGIN Message from [geogebra.cas.GeoGebraCAS.evaluateMathPiper] at 11:23:13 free memory: 44536KB
String for MathPiper: D(x) Sin(x)
Exception from MathPiper: Error encountered during initialization or parsing: Error parsing expression, near token Sin.
*** END Message from [geogebra.cas.GeoGebraCAS.evaluateMathPiper] at 11:23:13 free memory: 44536KB

and fails to draw a tangent.

Related branches

description: updated
Giovanni Mascellani (giomasce) wrote :

Geogebra fixes this bug in Debian unstable (actually, the real fix is upgrading mathpiper to 0.81f+svn4469+dfsg3-1; geogebra precisely depends on the new version of mathpiper).

Changed in geogebra (Ubuntu):
status: New → Confirmed
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package geogebra -

geogebra ( unstable; urgency=low

  * Add stricter dependecies also to the binary package, not only
    to the source.

 -- Giovanni Mascellani <email address hidden> Sat, 03 Mar 2012 23:07:52 +0100

Changed in geogebra (Ubuntu):
status: Confirmed → Fix Released
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