bullet operator
复数形式
bullet operators
1
点运算符, 项目符号运算符
a typographical symbol (∙) used primarily in mathematics and technical notation to represent a binary operation such as multiplication
The bullet operator is a small dot symbol (∙) used mainly in math and science. It looks like a tiny, centered point, similar to a bullet point you see in lists, but it has a different job. Instead of organizing information, the bullet operator shows a kind of multiplication or other special operations between numbers or objects. You might see it in formulas, equations, or programming languages to make things clearer. It's not used in everyday writing but is important when working with math or technical subjects.
- In the formula, the bullet operator ∙ indicates multiplication between the two vectors.
在公式中，中点运算符 ∙ 表示两个向量之间的乘法。
- To distinguish it from a decimal point, some mathematicians prefer using the bullet operator in their calculations.
为了将其与小数点区分开来，一些数学家更倾向于在计算中使用项目符号运算符。
- The programming language uses the bullet operator as a symbol for a specific function call.
该编程语言使用项目符号运算符作为特定函数调用的符号。
- When writing matrix operations, the bullet operator helps clarify element-wise multiplication.
在编写矩阵运算时，点运算符有助于阐明逐元素乘法。
- The textbook explained that the bullet operator is not commonly used in everyday writing but is important in formal mathematical expressions.
教科书解释说，项目符号运算符在日常写作中不常用，但在正式数学表达中很重要。