| math. |
golden ratio (wikipedia.org, britannica.com Dishelle); divine proportion (wikipedia.org, britannica.com Dishelle); extreme and mean ratio (wikipedia.org, britannica.com Dishelle); golden mean (wikipedia.org, britannica.com Dishelle); golden section (wikipedia.org, britannica.com Dishelle); golden section (The golden ratio, which is also referred to as the golden mean, divine proportion, or golden section, exists between two quantities if their ratio is equal to the ratio of their sum to the larger quantity between the two.  wikipedia.org, britannica.com Dishelle) |
