CHINESE MATHEMATICS

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What practical areas were covered in the textbook "Nine Chapters on the Mathematical Art" that was important for the education of Chinese civil servants?

• Astronomy and astrology
• Medicine and pharmacology
• Trade, taxation, engineering, and wage payment
• Literature and philosophy

Which mathematician in ancient China is known for being one of the first to leave roots unevaluated for more exact results?

• Yang Hui
• Qin Jiushao
• Liu Hui
• Sun Tzu

What was the number system used in ancient China that dates back to at least the 2nd millennium BCE?

• Binary number system
• Octal number system
• Vigesimal number system
• Decimal number system

What mathematical concept was missing in ancient Chinese mathematics that limited the usefulness of written numbers?

• Zero
• Fractions
• Irrational numbers
• Negative numbers

When is the earliest known use of the abacus (suanpan) in China dated to?

• 2nd Century BCE
• 1st Century CE
• 6th Century CE
• 10th Century CE

What was the significance of magic squares in ancient Chinese mathematics?

• They were used for basic arithmetic calculations.
• They were believed to have cosmic significance.
• They represented Chinese numerals.
• They were used in geometry.

What is the name of the earliest known magic square, which adds up to 15 in all rows, columns, and diagonals?

• Lo Shu Square
• Yang Hui Square
• Sun Tzu Square
• Qin Jiushao Square

What famous mathematical concept did Yang Hui produce, similar to Pascal's Triangle?

• Chinese Remainder Theorem
• Fibonacci Sequence
• Quadratic Formula
• Binomial coefficients