History of numbers
Category: Иное
Обновлено: 6 дек 2018
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The ancient Egyptians invented numeralsThe Greeks made their own number systemThe Romans invented their own number systemOur modern number system was inventedThe modern numeral for zero was madeModern math was inventedDivioson was inventedAddition and subtraction invented with objectsThe modern equal sign = was inventedMost modern math symbols were inventedMultiplication inventedDecimals were inventedGeometry was inventedFractions were inventedRoman numeral clock were inventedModern numeral clocks were inventedModern numeral clocks became a standard timekeeping device.Alarm clocks were inventedCalculators were inventedPocket sized calculators were invented.The idea of algebra was made
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