青銅比例
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Template:Refimprove {{#invoke:TemplateVariadicArgumentSingle|build_template |_core_template=Template:Infobox number/core |_core_args=lang |_core_insert_code= | lang$ = {{{lang$|}}} | lang$ symbol = {{{lang$ symbol|}}} }} 青銅分割率,又稱青銅比例、青銅分割, 是一個無理數的數學常數 ,定義為以下的數值:
青銅比例是二次方程式x2-3x-1=0的正根:
青銅比例的連分數表達式為:
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參考文獻
- Vera W. de Spinadel (1999). The Family of Metallic Means, Vismath 1(3) from Mathematical Institute of Serbian Academy of Sciences and Arts.
- Polygons & Metallic Means Template:Wayback. Abgerufen am 5. Februar 2020.
- Rajput, Chetansing (2021). "A Right Angled Triangle for each Metallic Mean". Journal of Advances in Mathematics. 20: 32–33.