Use of decimal point is 1.5 centuries older than historians thought - Phys.org

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Use of decimal point is 1.5 centuries older than historians thought (https://news.google.com/rss/articles/CBMiTWh0dHBzOi8vcGh5cy5vcmcvbmV3cy8yMDI0LTAyLWRlY2 ltYWwtY2VudHVyaWVzLW9sZGVyLWhpc3RvcmlhbnMtdGhvdWdo dC5odG1s0gFMaHR0cHM6Ly9waHlzLm9yZy9uZXdzLzIwMjQtMD ItZGVjaW1hbC1jZW50dXJpZXMtb2xkZXItaGlzdG9yaWFucy10 aG91Z2h0LmFtcA?oc=5) Phys.org

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