👉 Vietnamese mathematics, while deeply rooted in traditional and modern mathematical concepts, often incorporates unique characteristics that reflect the culture and language of Vietnam. It uses a base-10 numeral system similar to other Southeast Asian countries, but it also employs the Vietnamese alphabet (Quốc Ngữ) for writing numbers, which can sometimes make calculations more cumbersome compared to the Arabic numeral system. Vietnamese mathematics emphasizes practical applications, particularly in fields like engineering, architecture, and economics, where measurements and calculations are crucial. The language itself influences mathematical expression, with specific terms and notations used to denote concepts that might be more straightforwardly expressed in other languages. For example, the concept of negative numbers is often represented with a minus sign, and fractions are frequently written using the "1/" notation. Despite these differences, Vietnamese mathematicians have made significant contributions to various fields, blending traditional wisdom with modern techniques.