The shape of Latin S arises from Greek Σ by dropping just one out of the 4 strokes of that letter. The (angular) S-condition made up of 3 strokes existed for a variant of the 4-stroke letter Σ now in the epigraphy of Western Greek alphabets, along with the 3 https://cesarxndsg.activablog.com/30683872/examine-this-report-on-s