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John Coltrane Draws a Picture Illustrating the Mathematics of Music

Terrific essay on Open Culture “Physicist and saxophonist Stephon Alexander has argued in his many public lectures and his book The Jazz of Physics that Albert Einstein and John Coltrane had quite a lot in common. Alexander in particular draws our attention to the so-called “Coltrane circle,” which resembles what any musician will recognize as the “Circle of … Continue reading John Coltrane Draws a Picture Illustrating the Mathematics of Music

Nightengale Rose Diagram

In 1858 nurse, statistician, and reformer Florence Nightingale published Notes on Matters Affecting the Health, Efficiency, and Hospital Administration of the British Army. Founded Chiefly on the Experience of the Late War. Presented by Request to the Secretary of State for War. This privately printed work contained a color statistical graphic entitled “Diagram of the Causes of Mortality in … Continue reading Nightengale Rose Diagram