complex numbers

基本解釋

There is a brief discussion of two dimensional mechanics in terms of complex numbers.
這裡有關(guān)於用複數(shù)來講二維力學(xué)的簡短討論。
Keeping in mind that complex numbers are incomparable even to each other, while Unicode objects only have problems comparing to some strings, we can use
請記住，即便是複數(shù)與複數(shù)之間也不能進行比較，而 Unicode 對象衹在與某些字符串比較時會出問題。
Mathematicians are familiar with this; common problems in algebra are more tractable when considered over the complex numbers than over the reals, even though complex arithmetic is more difficult.
數(shù)學(xué)家對此很熟悉；如果將代數(shù)中的常見問題考慮成複數(shù)而不是實數(shù)時，那麼這些問題就更容易処理，盡琯複數(shù)算法較難。

I think that book will give you all the basic principles you need in calculus of one variable, more variables, elementary complex numbers, maybe solving some problems with vectors and so on, which you're going to get into.
我想那本書會給你所需的所有基本知識,包括一元和多元微積分,簡單的複數(shù)運算,可以解決一些與矢量有關(guān)的問題,而這正是你們將要學(xué)的
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選

Complex numbers, which have a real and an imaginary part added together, are the points on this plane that do not lie on either axis.
ECONOMIST: Beno?t Mandelbrot
Extending fractals into the plane of complex numbers followed in 1979.
ECONOMIST: Beno?t Mandelbrot
The invention of complex numbers was a watershed in mathematics.
ECONOMIST: Beno?t Mandelbrot