golden section
golden mean

He is also often credited with introducing the name "golden section" (goldener Schnitt).

The Spirit then shows Donald how the mysterious golden section appears in the pentagram.

He experimented with incorporating the golden section and the Fibonacci sequence into his writing.

First he laboriously slices the orange into golden sections.

Tschichold says that common ratios for page proportion used in book design include as 2:3, 1: 3, and the golden section.

By accord with the golden section, he does not mean exactly equal to, which would conflict with the stated proportions.

"Since the chamber forms a perfect one-by-two rectangle, the builders have expressed a golden section, phi."

Each volume has an identical trim size, based on the "golden section," which the ancient Greeks considered to be the ideal proportion.

Instead, it should be located in the frame according to the law of golden section.

This simple dramatic reversal comes at the golden section.