Kommentarer till GonioLab Unit Circle

Av: Azael

Azael — Fri, 11 Nov 2011 03:14:23 +0000

Hello. Tried the Unit Circle java app. Excellent work. Did not crash at all (Win 7 with IE 9.0 and JavaRTE 6.x). Only lines for white background may be too thin for example to project in a classroom screen with either white or black background. Nevertheless, very good work. I am not a java programmer but trying to use the Unit Circle to figure the inverse functions should be next challenge. Two questions: 1) How can we port the Gonio Lab Unit Circle to Android, 2) Can I have your permission to show capture images on my research paper on new coherent ways to teach trigonometry enhanced with technology? Please reply to my email.

Av: trixon

trixon — Mon, 18 Jan 2010 16:34:19 +0000

Thanks for reporting it. Could you try to isolate which of the functions causes the crash? You can begin with selecting all but csc and see if it works ok, and then select only csc.

Av: Joachim

Joachim — Mon, 18 Jan 2010 13:40:21 +0000

Crashs when displaying trigonometric functions for phi = -pi, under Mac OS 10.6.2 with up to date Java.

Av: trixon

trixon — Sat, 16 Jan 2010 16:48:16 +0000

That’s good news.

Av: jean david

jean david — Sat, 16 Jan 2010 16:45:30 +0000

It works fine now
Thanks for your answers

Av: trixon

trixon — Sat, 16 Jan 2010 16:23:37 +0000

I tried on a XP machine here and it started ok. You could try again, after you cleared the java cache with the following command: javaws -uninstall

Av: jean david

jean david — Sat, 16 Jan 2010 16:04:59 +0000

I have java 6 under XP
Your other applications run correctly

Av: trixon

trixon — Sat, 16 Jan 2010 15:58:27 +0000

Im sorry to hear that. What Java version do you have and what is your operating system?

GonioLab requires Java 6.

Av: jean david

jean david — Sat, 16 Jan 2010 15:51:30 +0000

application did not start after dowloading