basic_tools:imaginary_numbers
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
basic_tools:imaginary_numbers [2018/05/05 12:23] jakobadmin ↷ Links adapted because of a move operation |
basic_tools:imaginary_numbers [2020/05/02 07:06] (current) jakobadmin |
||
|---|---|---|---|
| Line 18: | Line 18: | ||
| Nowadays, imaginary numbers are an essential tool. Combinations of real and imaginary numbers like, for example, $ 4+3i $, are known as [[basic_tools:complex_analysis|complex numbers]]. Complex numbers are the standard number system that physicists use. | Nowadays, imaginary numbers are an essential tool. Combinations of real and imaginary numbers like, for example, $ 4+3i $, are known as [[basic_tools:complex_analysis|complex numbers]]. Complex numbers are the standard number system that physicists use. | ||
| + | |||
| + | --- | ||
| + | |||
| + | [{{ :basic_tools:imaginarynumbers.jpg?800 |https://mobile.twitter.com/elzr/status/1254478112223637507/photo/1}}] | ||
| Line 40: | Line 44: | ||
| | | ||
| <tabbox Why is it interesting?> | <tabbox Why is it interesting?> | ||
| - | Imaginary numbers are essential in modern theories of physics like [[theories:quantum_mechanics:canonical_quantum_mechanics|quantum mechanics]] and [[theories:quantum_field_theory:canonical|quantum field theory]]. In these theories, we describe a physical system using complex functions, which means functions that contain combinations of imaginary numbers as arguments. | + | Imaginary numbers are essential in modern theories of physics like [[theories:quantum_mechanics:canonical|quantum mechanics]] and [[theories:quantum_field_theory:canonical|quantum field theory]]. In these theories, we describe a physical system using complex functions, which means functions that contain combinations of imaginary numbers as arguments. |
| Moreover, imaginary numbers can often be used to make calculations simpler. | Moreover, imaginary numbers can often be used to make calculations simpler. | ||
basic_tools/imaginary_numbers.1525515780.txt.gz · Last modified: 2018/05/05 10:23 (external edit)
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
