例句與造句

1. This is one of the earliest examples of using counting rod numerals in writing.
2. Similarly, Japanese mathematicians were influenced by the counting rod numeral layout in their definition of the concept of a matrix.
3. The pattern rich layout of counting rod numerals on counting boards inspired many Chinese inventions in mathematics, such as the cross multiplication principle of fractions and methods for solving linear equations.
4. The counting rod numerals system has place value and decimal numerals for computation, and was used widely by Chinese merchants, mathematicians and astronomers from the Han dynasty to the 16th century.
5. It's difficult to find counting rod numerals in a sentence. 用counting rod numerals造句挺難的