The Hindu-Arabic Numerals c13.25
The Hindu-Arabic Numerals c13.25
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c13.25
Prändel, J. G., 54 Prinsep, J., 20, 31 Propertius, 80 Prosdocimo de' Beldomandi, 137 Prou, 143 Ptolemy, 54, 78 Putnam, 103 Pythagoras, 63 Pythagorean numbers, 13 Pytheas of Massilia, 76