imaginary number是什么意思，imaginary number的意思翻译、用法、同义词、例句
常用词典
[数] 虚数
例句
The third to last panel is an imaginary number.
倒数第三张图是错的吧？
If you had one negative number in it, then the product would be a negative number and, if you took a root of that, then you might get an imaginary number.
如果这当中有一个负数，乘积就会变成负的，如果你对一个负数开根号，你就会得到一个虚数。
The universal gravitation field is described by imaginary number in the paper. It's energy density is negative real number. And it accord with conservation of energy.
采用虚数场描述万有引力场，其场能密度是负实数，满足能量守恒定律。
This example is a complex number that has a real component of 3.0 and an imaginary component of 1.2.
本例是一个实部为 3.0 和虚部为 1.2 的复数。
In fact, it can generally be a complex number with both a real part that's an ordinary number and an imaginary part that's multiplied by the square root of one.
事实上，它通常是一个复数的形式，包括普通数字的实数部分和需要乘以负一的平方根的虚部。
网络扩展资料
Imaginary number（虚数）is a concept in mathematics, representing a number that can be expressed as a real number multiplied by the imaginary unit 'i', which is defined as the square root of -1. For example, 5i is an imaginary number, while 3, -2, and are all real numbers.
Usage
Imaginary numbers are used extensively in complex analysis, where they are used to represent solutions to equations that have no real solutions. They are also used in physics, engineering, and other sciences to describe phenomena that involve oscillation and waves.
Examples
- The equation x^2 1 = has no real solutions, but the solutions can be expressed as ±i.
- In electrical engineering, imaginary numbers are used to represent the reactive components of a circuit, such as inductors and capacitors.
- Some common operations with imaginary numbers include addition, subtraction, multiplication, and division. For example, (3 2i) (1 - 4i) = 4 - 2i.
Synonyms
There are no direct synonyms for imaginary numbers, but they are closely related to complex numbers, which include both real and imaginary parts.
Antonyms
Real numbers are the antonym of imaginary numbers, as they represent numbers that can be expressed without using the imaginary unit 'i'.