Text: 以人從欲，良足深尤
On Virtue
Author: Jonathan Root
Poet, Calligrapher
Archimedes’ Proof of the Circular Area
We consider the proof of Archimedes – exhausting the circle from above and below by a sequence of polygon approximations; this construction is compared to that of a most basic integral on the real line.
德高望重
The piece has been dated according to the traditional calendar: 庚子小寒 – here. Written by Jonathan Root – 風乾 (note that 乾 is written in the style of 歐陽詢, cf. 九成宮醴泉銘碑).
Part I of Notes on the Elements
心安理得
The heart is at peace, the conscience is clear.
-Written in the beginning of Winter of 2020, in Vermont, by Jonathan Root（風乾）
