Complex Analysis: complex numbers, modulus, conjugate, polar form, inverse, 8-22-23 part 1

there is like 80 seconds in the next video... sorry.

[mayamikosiyasiya]

Thank you so much !.Im binge watching your videos. Very helpful for a math major.

[Literallyeveryonealive]

A little late but for Arg3pi(z) shouldn't this be 17pi/4? If 3pi<=Arg(z)<5pi when normally we have default -pi<=Arg(z)<pi the difference from these intervals is 4pi so Arg3pi(z)=pi/4+4pi=17pi/4. 13pi/4 puts the angle in quadrant 3, rather than quadrant 1 which is where it should be since the x and y coordinate of 1+i are positive.