# Re-iteration of my favorite requests :-)

themadmathematician shared this idea 10 years ago
In Progress

With all the splendid work going on with versions 4.4, 5 and tablet versions it almost feels stingy to request more features, however this has never stopped me before :smiley_cat:

This is a list of previous requests I that I feel need repeating because I feel they would increase the power and flexibility of GeoGebra. No doubt they will be difficult to implement but I have the greatest confidence in the development team.

* A more powerful way of defining functions so that a function can be defined using geometrical tools, a python program etc. Perhaps a limited function of some sort, like a locus, but at least something that can be visualized. See https://www.geogebra.org/forum/viewtopic.php?f=65&t=27560 and https://www.geogebra.org/forum/viewtopic.php?f=13&t=27461

* Finding intersections and max/min points of loci and/or curves to allow investigations with more steps. If it can be plotted at all, these things aught to be possible See https://www.geogebra.org/forum/viewtopic.php?f=13&t=25894

* Error estimates for coefficients of regression. See http://www.geogebra.org/forum/viewtopic.php?f=13&t=30758

* Fitting bivariate data to lines and planes in 3D. See http://www.geogebra.org/forum/viewtopic.php?f=13&t=32323

* Long (!) list of polyhedra to pick from in 3D. See http://www.geogebra.org/forum/viewtopic.php?f=52&t=26202

* Zoom individual axes in 3D-view. New request but maybe it is possible already and I'm too dumb to figure out how :confused:

* Function[ <list of points> ] as a secondary format to the already existing Function[ <list of values> ]. New request.

* Visibility changes or status in construction protocol will greatly help tu understand what is happening. See http://www.geogebra.org/forum/viewtopic.php?f=13&t=26442

* Solving systems of ODE's. See http://www.geogebra.org/for...

IMHO either one of these would be a great step forward and a couple of them would be a couple of great steps forward.

BTW - Thanks for the automatic sliders in 4.4 :D See http://www.geogebra.org/for...

1

Here are my favorites:

an auto color of functions option several at GeoGebra-na 2013 would like to see it as well

Tony

1

* fitting bivariate data works with latest GeoGebra versions (5.0.298.0)

* zooming 3D axes works in https://beta.geogebra.org/3d

* autocoloring for functions works

* min/max for locus possible with Minimize / Maximize

* line/curve intersection works