數字與字母用同一套符號。運算圓周率：
Chat GPT： In Greek numerals, the number 3 is represented by the symbol γ (gamma) and the number 1 is represented by the symbol α (alpha) 1. The number 5 is represented by the symbol ε (epsilon) and the number 9 is represented by the symbol θ (theta) 1. The number 2 is represented by the symbol β (beta) and the number 6 is represented by the symbol ? (stigma) 1. Finally, the number 5 is represented by the symbol ε (epsilon) and the number 6 is represented by the symbol ? (stigma) 1. Therefore, in Greek numerals, 3.14159265 can be expressed as γαεθβ?ε?.To express the same answer in modern numbers, 3.14159265 can be rounded to 3.1416.
