Poincare upper plane model(H+)

You need plugins for Cabri2/Cabri3D to see files embedded in htmls below, even if you have those softwares. To download plugins,please check these: cabri2cabri3D .Once you install the plugins, you can manuplate figures on the files with mouse . To move the whole figure, please drag with Ctrl key down . For reconstraction, please click the red inverted triangle. At the bottom, there are also original cabri files which you can directly manipulate with Cabri/Cabri3D SOFTWARE (not plugins).

There are also Geogebra(3.2) files. To see these files, you need Java(JDK/JVM) which you can download from here.

If you can read Japanese , you can get detailed explanations of these files and mathematical proves from the PDF section below. There are one-to-one links to Cabri/Geogebra files.   Note that , however, you should use 'back button' of your browser when you come back from these links, if you close the brouser, it also closes original PDFs.


Non euclidian geometry mixedmoss.com


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