Demonstration device for displaying numerical characteristics of Fibonacci sequence

The utility model provides a demonstration device for displaying numerical characteristics of a Fibonacci sequence, and belongs to the technical field of science popularization display. Comprising a display rack, a back plate is fixedly connected to the display rack, and the back plate is provided w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU YUANYUAN, DONG HENGGANG, TANG GANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model provides a demonstration device for displaying numerical characteristics of a Fibonacci sequence, and belongs to the technical field of science popularization display. Comprising a display rack, a back plate is fixedly connected to the display rack, and the back plate is provided with a first display area used for displaying spiral lines of the Fibonacci sequence and an interactive display area used for interactively displaying relevance of three adjacent numerical values of the Fibonacci sequence. According to the utility model, through the arrangement of the interactive display area, students can drive the sliding demonstration board to slide from the left side to the right side of the drawing display rack along the display strips by shifting the push-and-pull board, and observe numerical values displayed in the first reading frame, the second reading frame and the third reading frame; the first display area and the second display area are combined to intuitively experience the relevance o