> [!infobox] <s class="aside-in"><em>mentioned in 1 evergreen</em></s> #### [[Sumerian math gave us 24 hour days and 360 degree circles]] > ![[10_Sources/books - Sapiens#^298648745]] ### <hr class="footnote"/> **Status**:: #EVER/SPROUT *edited 7:35 AM - July 08, 2022* **Topics**:: [[history]], [[math]], [[circles]]