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#geogebra — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #geogebra, aggregated by home.social.

  1. And here's a skeletal octahedron transforming into three cuboids (and back again).

    Even though this seems easier to visualise, I find some of the configurations fascinating, especially the three cuboids when three edges meet at common points, and the three cubes.

    12/n

    #geogebra #geometry #origami #design #MathArt #MastoArt #FediArt #CreativeToots #animation #loop #Procedural #polyhedron #polyhedra

  2. And here's a skeletal octahedron transforming into three cuboids (and back again).

    Even though this seems easier to visualise, I find some of the configurations fascinating, especially the three cuboids when three edges meet at common points, and the three cubes.

    12/n

    #geogebra #geometry #origami #design #MathArt #MastoArt #FediArt #CreativeToots #animation #loop #Procedural #polyhedron #polyhedra

  3. And here's a skeletal octahedron transforming into three cuboids (and back again).

    Even though this seems easier to visualise, I find some of the configurations fascinating, especially the three cuboids when three edges meet at common points, and the three cubes.

    12/n

    #geogebra #geometry #origami #design #MathArt #MastoArt #FediArt #CreativeToots #animation #loop #Procedural #polyhedron #polyhedra

  4. And here's a skeletal octahedron transforming into three cuboids (and back again).

    Even though this seems easier to visualise, I find some of the configurations fascinating, especially the three cuboids when three edges meet at common points, and the three cubes.

    12/n

    #geogebra #geometry #origami #design #MathArt #MastoArt #FediArt #CreativeToots #animation #loop #Procedural #polyhedron #polyhedra

  5. And here's a skeletal octahedron transforming into three cuboids (and back again).

    Even though this seems easier to visualise, I find some of the configurations fascinating, especially the three cuboids when three edges meet at common points, and the three cubes.

    12/n

    #geogebra #geometry #origami #design #MathArt #MastoArt #FediArt #CreativeToots #animation #loop #Procedural #polyhedron #polyhedra

  6. This Geogebra animation shows some interesting configurations appearing and disapperaing.

    Some are new to me.

    10/n

    #origami #geogebra #geometry #design #MathArt #MastoArt #FediArt #CreativeToots

  7. This Geogebra animation shows some interesting configurations appearing and disapperaing.

    Some are new to me.

    10/n

    #origami #geogebra #geometry #design #MathArt #MastoArt #FediArt #CreativeToots

  8. This Geogebra animation shows some interesting configurations appearing and disapperaing.

    Some are new to me.

    10/n

    #origami #geogebra #geometry #design #MathArt #MastoArt #FediArt #CreativeToots

  9. This Geogebra animation shows some interesting configurations appearing and disapperaing.

    Some are new to me.

    10/n

    #origami #geogebra #geometry #design #MathArt #MastoArt #FediArt #CreativeToots

  10. This Geogebra animation shows some interesting configurations appearing and disapperaing.

    Some are new to me.

    10/n

    #origami #geogebra #geometry #design #MathArt #MastoArt #FediArt #CreativeToots

  11. Is there a program equivalent to

    printf("Hello World!\n");

    in Geogebra?

    And if so, is there a tutorial or book that teaches to poor dumb programmers with examples like that?

  12. #FediLZ #EduMathe Weil in Bluesky hier eine Anmerkung zum Distri-Trainer .... alternative Namens-Vorschläger gerne ... kam noch mal die Hinweis:
    Hier die nutzbare Variante:
    birgitlachner.codeberg.page/Di

    Hier der Code: codeberg.org/BirgitLachner/Dis

    Mit einer KI könnte man das ganze nach Bedarf anpassen lassen. Auch ich habe "nur" Gemini gesagt was ich will und es nach und nach angepasst. Ursprung war auch nur ein Screenshot von einer #GeoGebra Zeichnung mit ein paar Anmerkungen.

  13. @hartificial.de Danke ... das halt geklappt. Und ich habe das Projekt schon online ...
    birgitlachner.codeberg.page/Di

    Zur Visualisierung des Distributiv-Gesetzes ... das ging wesentlich einfacher, als es in #GeoGebra zu erstellen. Gemini hat mir die ganzen Möglichkeiten schnell mal abgenommen.
    #FediLZ #MatheEdu

  14. #FediLZ #BlueLZ #MathematikEdu #Mathematik #Mathe #GeoGebra

    Thema Vektorrechnung - Geraden im Raum

    Wer kennt Selbstlernmaterialien um SuS an die grundlegenden Funktionen des #GeoGebra 3D-Rechners heranzuführen?

    - Video-Tutorial
    - GeoGebra Book
    - …

    Ich bin für hilfreiche Tipps oder Links dankbar!

  15. #FediLZ #BlueLZ #MathematikEdu #Mathematik #Mathe #GeoGebra

    Thema Vektorrechnung - Geraden im Raum

    Wer kennt Selbstlernmaterialien um SuS an die grundlegenden Funktionen des #GeoGebra 3D-Rechners heranzuführen?

    - Video-Tutorial
    - GeoGebra Book
    - …

    Ich bin für hilfreiche Tipps oder Links dankbar!

  16. #FediLZ #BlueLZ #MathematikEdu #Mathematik #Mathe #GeoGebra

    Thema Vektorrechnung - Geraden im Raum

    Wer kennt Selbstlernmaterialien um SuS an die grundlegenden Funktionen des #GeoGebra 3D-Rechners heranzuführen?

    - Video-Tutorial
    - GeoGebra Book
    - …

    Ich bin für hilfreiche Tipps oder Links dankbar!

  17. #FediLZ #BlueLZ #MathematikEdu #Mathematik #Mathe #GeoGebra

    Thema Vektorrechnung - Geraden im Raum

    Wer kennt Selbstlernmaterialien um SuS an die grundlegenden Funktionen des #GeoGebra 3D-Rechners heranzuführen?

    - Video-Tutorial
    - GeoGebra Book
    - …

    Ich bin für hilfreiche Tipps oder Links dankbar!

  18. #FediLZ #BlueLZ #MathematikEdu #Mathematik #Mathe #GeoGebra

    Thema Vektorrechnung - Geraden im Raum

    Wer kennt Selbstlernmaterialien um SuS an die grundlegenden Funktionen des #GeoGebra 3D-Rechners heranzuführen?

    - Video-Tutorial
    - GeoGebra Book
    - …

    Ich bin für hilfreiche Tipps oder Links dankbar!

  19. Having made 6- and 8-pointed stars, the next step was to make 3- to 7-pointed stars.

    I eventually found the required proportions after more experimenting in Geogebra. For a short edge of 1 unit, the long edge needs to be 3.73, 2.41, 2.0, 1.73 and 1.6 for 3- to 7-points.

    Odd numbers of units are awkward for choosing colours: either every unit a different colour or use 2 or 3 colours.

    As the number of units goes up and beyond 10, the folded locking flap becomes tiny and almost useless.

    #origami #geogebra #photography #geometry #design #MathArt #papercraft #craft #FediArt #CreativeToots

  20. Eight-pointed star folded from eight 3:2 rectangles.

    A similar folding method as before, but I had to model the unit in Geogebra to find that the required proportion was 3:2.

    #origami #geogebra #photography #geometry #design #MathArt #papercraft #craft #FediArt #CreativeToots

  21. Hat jemand hier schon mal per #STACK + #JSXGraph oder #Geogebra, eine Aufgabe erstellt für #Moodle Tests, in der man graphisch eine Vektoraddition bzw. Kräfteaddition konstruieren musste per Parallelogramm?

    Ich würde gerne sehen, wie das angegangen wurde, weil ich gerne ausreizen würde was möglich ist mit STACK+ Grafik.