TY - JOUR T1 - Kto vymyslel Pytagorovu vetu? A1 - Hajossy, Rudolf JA - Obzory matematiky, fyziky a informatiky Y1 - 2017 SP - 15 EP - 26 SN - 1335-4981 N2 - Using texts written on cuneiform clay tablets, the article has proven that Old Babylonian mathematicians knew already 1000 years before the birth of Pythagoras what we now call the Pythagorean theorem or Pythagorean triplets. Applying instructions how to read Old Babylonian numerals from the original Plimpton 322 tablet, a reader has the opportunity to verify this claim. ER -