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@timgould_scienc @TerryFrankcombe It means 4.22 +/- 0.27. It's much more compact, especially in scientific notation. IUPAC uses this notation. https://t.co/6AHAuteUrR
@timgould_scienc @TerryFrankcombe It means 4.22 +/- 0.27. It's much more compact, especially in scientific notation. IUPAC uses this notation. https://t.co/6AHAuteUrR