- #1
Petar Mali
- 290
- 0
[tex]\hat{N}=\{\vec{E},\vec{D}\}+\{\vec{H},\vec{B}\}-\frac{1}{2}(\vec{D}\cdot\vec{E}+\vec{B}\cdot\vec{H})\hat{1}[/tex]
[tex]\hat{1}[/tex] - unit tensor
If I look [tex]\{\vec{E},\vec{D}\}[/tex]. I know that
[tex]\{\vec{E},\vec{D}\}=\{\vec{D},\vec{E}\}^*[/tex]
But when I can say that
[tex]\{\vec{E},\vec{D}\}=\{\vec{D},\vec{E}\}[/tex]?
and when can I say that
[tex]\{\vec{H},\vec{B}\}=\{\vec{B},\vec{H}\}[/tex]?
Thanks for your answer.
Just to remind you
definition
[tex]\{\vec{A},\vec{B}\}\cdot \vec{C}=\vec{A}(\vec{B}\cdot \vec{C})[/tex]
[tex]\vec{C}\cdot \{\vec{A},\vec{B}\}=(\vec{C}\cdot\vec{A})\vec{B}[/tex]
[tex]\hat{1}[/tex] - unit tensor
If I look [tex]\{\vec{E},\vec{D}\}[/tex]. I know that
[tex]\{\vec{E},\vec{D}\}=\{\vec{D},\vec{E}\}^*[/tex]
But when I can say that
[tex]\{\vec{E},\vec{D}\}=\{\vec{D},\vec{E}\}[/tex]?
and when can I say that
[tex]\{\vec{H},\vec{B}\}=\{\vec{B},\vec{H}\}[/tex]?
Thanks for your answer.
Just to remind you
definition
[tex]\{\vec{A},\vec{B}\}\cdot \vec{C}=\vec{A}(\vec{B}\cdot \vec{C})[/tex]
[tex]\vec{C}\cdot \{\vec{A},\vec{B}\}=(\vec{C}\cdot\vec{A})\vec{B}[/tex]