Question

英语翻译文章从数的起源入手进行研究讨论,从数的诞生追溯到整数、分数、小数与负数,最后讨论到虚数.虚数从一元二次方程中诞生

Answer 1

The article starts from the origin of numbers was discussed,back from birth to integer,decimal fraction,and negative,finally discussed the imaginary.Imaginary number from one element equation of two times and three times the birth from lack of complex roots of equations to develop.Then from the basic operations of imaginary to the complex plane is established,based on the complex plane.The expansion of the number concept,and the complex vector way out.Then I discuss the plural arithmetic how to express in the complex plane is the characteristics of complex vector.The application of mathematics,application examples of complex in analytic geometry and the de Moffo theorem based on complex and the derived from the Euler's theorem.Finally the application of the imaginary aspects,lists the relativity in the imaginary time,Super Space shortcuts and three applications of Kepler theorem.