Help


[permalink] [id link]
+
Page "Absolute value" ¶ 3
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

Jean-Robert and Argand
These are named after Jean-Robert Argand ( 1768 – 1822 ), although they were first described by Norwegian-Danish land surveyor and mathematician Caspar Wessel ( 1745 – 1818 ).
* Jean-Robert Argand introduces the Argand diagram.
Jean-Robert Argand ( July 18, 1768 – August 13, 1822 ) was a gifted amateur mathematician.
Jean-Robert Argand was born in Geneva, Switzerland to Jacques Argand, his father, and Eve Carnac, his mother.
Jean-Robert Argand died of an unknown cause on August 13, 1822 in Paris.
* Jean-Robert Argand, Biography on s9. com
cs: Jean-Robert Argand
de: Jean-Robert Argand
es: Jean-Robert Argand
fr: Jean-Robert Argand
id: Jean-Robert Argand
it: Jean-Robert Argand
ht: Jean-Robert Argand
hu: Jean-Robert Argand
nl: Jean-Robert Argand
nn: Jean-Robert Argand
oc: Jean-Robert Argand
pms: Jean-Robert Argand
pl: Jean-Robert Argand
pt: Jean-Robert Argand
sl: Jean-Robert Argand
sv: Jean-Robert Argand

Jean-Robert and was
Jean-Robert Bourassa, (; July 14, 1933 – October 2, 1996 ) was a politician in Quebec, Canada.
His predecessor, Jean-Robert Gauthier, was appointed to the Senate.
Before him, it was led by Claude Gagnon ( 2002 – 2007 ), Pierre Bergeron ( 1993 – 2002 ), Gilbert Lacasse ( 1987 – 1993 ) and Jean-Robert Bélanger ( 1953 ?- 1987 ).

Argand and introduced
In the U. S., whale oil was used with wicks as the source of light until the Argand parabolic reflector system was introduced around 1810 by Winslow Lewis.
To stay competitive, the San Francisco Gas Light Company introduced the Argand lamp that same year.

Argand and French
* July 18-Jean-Robert Argand, French mathematician ( died 1822 )

Argand and 1806
A rigorous proof was published by Argand in 1806 ; it was here that, for the first time, the fundamental theorem of algebra was stated for polynomials with complex coefficients, rather than just real coefficients.
In 1806, while managing a bookstore in Paris, he published the idea of geometrical interpretation of complex numbers known as the Argand diagram.
Argand moved to Paris in 1806 with his family and, when managing a bookshop there, privately published his Essai sur une manière de représenter les quantités imaginaires dans les constructions géométriques ( Essay on a method of representing imaginary quantities ).

Argand and for
It contained Argand's proof, although Argand is not credited for it.
Argand is also renowned for delivering a proof of the fundamental theorem of algebra in his 1814 work Réflexions sur la nouvelle théorie d ' analyse ( Reflections on the new theory of analysis ).

Argand and complex
That is, denoting each complex number z by the real 2 × 2 matrix of the linear transformation on the Argand diagram ( viewed as the real vector space ) affected by complex z-multiplication on.
The complex plane is sometimes called the Argand plane because it is used in Argand diagrams.
Argand diagrams are frequently used to plot the positions of the poles and zeroes of a function in the complex plane.
A complex number lies in a complex plane having one real and one imaginary dimension, which may be represented as an Argand diagram.
Analysing the complex roots of an's ' plane equation and plotting them on an Argand diagram, can reveal information about the frequency response and stability of a real time system.

Argand and value
It proposed the interpretation of the value as a rotation of 90 degrees in the Argand plane.

Argand and was
In early lighthouses, the light source was a kerosene lamp or, earlier, an animal or vegetable oil Argand lamp, and the lenses rotated by a weight driven clockwork assembly wound by lighthouse keepers, sometimes as often as every two hours.
The original oil lamps were replaced by Argand lamps in 1826 and a solar-powered light was installed in 1974.
The lantern was originally lit by six Argand lamps with reflectors.
The colza oil was used with the Argand burner because it was cheaper than whale oil.
The present lantern was fitted around the middle of the nineteenth century and consisted of 20 Argand lamps and reflectors, subsequently replaced by a helical lantern later in the nineteenth century.

0.136 seconds.