Read More
Date: 27-11-2018
421
Date: 24-10-2018
352
Date: 26-12-2018
2161
|
The absolute square of a complex number , also known as the squared norm, is defined as
(1) |
where denotes the complex conjugate of and is the complex modulus.
If the complex number is written , with and real, then the absolute square can be written
(2) |
If is a real number, then (1) simplifies to
(3) |
An absolute square can be computed in terms of and using the Wolfram Language command ComplexExpand[Abs[z]^2, TargetFunctions -> Conjugate].
An important identity involving the absolute square is given by
(4) |
|||
(5) |
|||
(6) |
If , then (6) becomes
(7) |
|||
(8) |
If , and , then
(9) |
Finally,
(10) |
|||
(11) |
|||
|
|
تفوقت في الاختبار على الجميع.. فاكهة "خارقة" في عالم التغذية
|
|
|
|
|
أمين عام أوبك: النفط الخام والغاز الطبيعي "هبة من الله"
|
|
|
|
|
قسم شؤون المعارف ينظم دورة عن آليات عمل الفهارس الفنية للموسوعات والكتب لملاكاته
|
|
|