Assertion: complex number's argument | /r/HasProperty | the angle of the radius
Facets:
value: in many applications
type: OTHER
value: with the positive real axis
type: OTHER
Source sentences:
text: The argument of z (in many applications referred to as the "phase" φ) is the angle of the radius Oz with the positive real axis, and is written as arg ⁡ ( z ) {\displaystyle \arg(z)} .