Etikettarkiv: real numbers

Imaginary numbers

A solution to the simple second-degree equation x2 + 1 =0 can not be found along the line of real-numbers. Therefore it was necessary to invent a fictive number i such that i2=-1. i.e. the imaginary numbers making it possible … Läs mer

Publicerat i matematik 1c, matematik 4, matematik 5 | Märkt , , , | 2 kommentarer