Two Greek phrases from a mathematical treatise, written in Greek minuscule, 11th/12th century, copied for illustration of Greek numeral symbols. From Hero of Alexandria's Metrica, Codex Constantinopolitanus Veteris Palatii 1, f.96r, c.1100 AD. Text shown:[…] γίγνεται ͵θϡϟϛ δʹ ϛʹ […] 
[…] ἔσται τὸ στερεὸν […]"
Text shows instances of the numeral symbols Sampi, Koppa and Digamma next to each other in the number "9996 4/6", as well as two instances of the ligature σ-τ ("Stigma") in the second phrase.
Own work, after W. R. Knorr, "Archimedes and the measurement of the circle: A new interpretation", Archive for History of Exact Sciences 15 (1976): 122.
Future Perfect at Sunrise