The shape of Latin S occurs from Greek Σ by dropping 1 out in the four strokes of that letter. The (angular) S-shape composed of three strokes existed as being a variant in the four-stroke letter Σ currently inside the epigraphy of Western Greek alphabets, plus the 3 and four https://budnakedconcentrate19752.blogdon.net/the-5-second-trick-for-bud-naked-concentrate-47527663