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@ Dream Chaser ⚡️🐆
2025-04-22 14:02:20The Cistercian numerals are a forgotten number system, developed by the Cistercian monastic order in the early thirteenth century, much more compact than Arabic or Roman numerals: with a single character you could write any integer from 1 to 9999. https://image.nostr.build/5c2b3ec2af453d67f68bf2111b74d6a4c9439b3fc2d6190e1a2096e032f5889f.jpg