[giac] mistake in previous commit

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24466 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] added test for 10^0

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24467 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Intersection circle between two quadrics

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24468 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] update unit tests

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24469 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] update unit tests

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24470 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e