Mathematical structures

Argand system

In mathematics, an nth-order Argand system (named after French mathematician Jean-Robert Argand) is a coordinate system constructed around the nth roots of unity. From the origin, n axes extend such that the angle between each axis and the axes immediately before and after it is 360/n degrees. For example, the number line is the 2nd-order Argand system because the two axes extending from the origin represent 1 and −1, the 2nd roots of unity. The complex plane (sometimes called the Argand plane, also named after Argand) is the 4th-order Argand system because the 4 axes extending from the origin represent 1, i, −1, and −i, the 4th roots of unity. (Wikipedia).

Video thumbnail

ARP-DNS poisoning - redirecting the flow of traffic

Credits go out to IDEspinner

From playlist Spoofing

Video thumbnail

ARNAB MASH UP

Arnab taking on Abhijeet Mukherjee on Dented Painted

From playlist Humor

Video thumbnail

How Imaginary Numbers Make Real Physics Easier to Understand

Go to Squarespace.com for a free trial, and when you’re ready to launch, go to http://www.squarespace.com/parthg to save 10% off your first purchase of a website or domain. #imaginarynumber #complexnumbers #physics In this video, we'll look at the basics of complex and imaginary numbers,

From playlist Quantum Physics by Parth G

Video thumbnail

History of Mathematics - Complex Analysis Part 1: complex numbers. Oxford Maths 3rd Yr Lecture

Complex numbers pervade modern mathematics, but have not always been well understood. They first emerged in the sixteenth century from the study of polynomial equations, and were quickly recognised as useful – if slightly weird – mathematical tools. In these lectures (this is the first

From playlist Oxford Mathematics 3rd Year Student Lectures

Video thumbnail

Taking a look at complex numbers in polar form (KristaKingMath)

► My Polar & Parametric course: https://www.kristakingmath.com/polar-and-parametric-course In this video we'll learn how to write complex numbers (numbers that contain a real part and an imaginary part) in polar form. We'll use parts of the complex number to find values for r and theta,

From playlist Polar & Parametric

Video thumbnail

Basic complex analysis | Imaginary and complex numbers | Precalculus | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-abs-angle/v/basic-complex-analysis Argand Diagram, magnitude, modulus, argument, exponential form

From playlist Imaginary and complex numbers | Precalculus | Khan Academy

Video thumbnail

Adding complex numbers and Argand Diagrams | Precalculus | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/complex_num_precalc/e/adding_and_subtracting_complex_numbers?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanac

From playlist Imaginary and complex numbers | Precalculus | Khan Academy

Video thumbnail

A-Level Further Maths B4-02 Argand Diagram: Representing Numbers on the Argand Diagram

Navigate all of my videos at https://sites.google.com/site/tlmaths314/ Like my Facebook Page: https://www.facebook.com/TLMaths-1943955188961592/ to keep updated Follow me on Instagram here: https://www.instagram.com/tlmaths/ Many, MANY thanks to Dean @deanencoded for designing my openin

From playlist TEACHING A-Level Further Maths [AQA, Edexcel, OCR, OCR MEI]

Video thumbnail

A-Level Further Maths B4-01 Argand Diagram: Introducing the Argand Diagram

Navigate all of my videos at https://sites.google.com/site/tlmaths314/ Like my Facebook Page: https://www.facebook.com/TLMaths-1943955188961592/ to keep updated Follow me on Instagram here: https://www.instagram.com/tlmaths/ Many, MANY thanks to Dean @deanencoded for designing my openin

From playlist TEACHING A-Level Further Maths [AQA, Edexcel, OCR, OCR MEI]

Video thumbnail

Further Pure 2 FP2 Complex Number Loci 2) Perpendicular Bisector Edexcel Maths

www.m4ths.com GCSE and A Level Worksheets, videos and helpbooks. Full course help for Foundation and Higher GCSE 9-1 Maths All content created by Steve Blades

From playlist Further Pure 2 FP2 Complex Number Loci

Video thumbnail

Complex numbers lesson 18 - Division in standard form using conjugates

Today we learn how to divide two complex numbers and express the answer in a+bi using conjugates.

From playlist Maths C / Specialist Course, Grade 11/12, High School, Queensland, Australia

Related pages

Root of unity | Degree (angle) | Complex plane | Number line | Jean-Robert Argand | Coordinate system | Origin (mathematics)