- #1
Jhenrique
- 685
- 4
Someone can demonstrate me why
##Re(z) = \frac{1}{2} \left ( z+\bar{z} \right )##
##Im(z) = \frac{1}{2i} \left ( z-\bar{z} \right )##
##Abs(z)=\sqrt{z\bar{z}}##
##Arg(z)=-i ln\left ( \frac{z}{\sqrt{z\bar{z}}} \right )##
?
2# Is correct to affirm that
##Arg(z)=-i ln\left (\sqrt{\frac{z}{\bar{z}}} \right)##
?
##Re(z) = \frac{1}{2} \left ( z+\bar{z} \right )##
##Im(z) = \frac{1}{2i} \left ( z-\bar{z} \right )##
##Abs(z)=\sqrt{z\bar{z}}##
##Arg(z)=-i ln\left ( \frac{z}{\sqrt{z\bar{z}}} \right )##
?
2# Is correct to affirm that
##Arg(z)=-i ln\left (\sqrt{\frac{z}{\bar{z}}} \right)##
?