USA HISTORY

Detailed explanation-1: -The Maya developed a sophisticated system of mathematics based on a place value of 20. They were one of few ancient cultures to use the concept of zero, allowing them to count into the millions. Using their sophisticated mathematical system, the ancient Maya developed precise and accurate calendars.

Detailed explanation-2: -The Maya counting system required only three symbols: a dot representing a value of one, a bar representing five, and a shell representing zero.

Detailed explanation-3: -Zero in the Americas Six hundred years later and 12, 000 miles from Babylon, the Mayans developed zero as a placeholder around A.D. 350 and used it to denote a placeholder in their elaborate calendar systems.

Detailed explanation-4: -More than a millennium before it was introduced into Europe as part of the Hindu-Arabic number system the Maya were using a zero as a placeholder in their calendar system.

Detailed explanation-5: -The sophisticated Mayan system of math enabled them to develop accurate time measurements (among the most accurate ever developed), erect huge step-pyramids, and control a vast system of trading with neighboring civilizations.