\[ \frac\pi2 + \phi = \frac\pi2 \Rightarrow \phi = 0 \] — contradiction. - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026
![\[ \frac{\pi}{2} + \phi = \frac{\pi}{2} \Rightarrow \phi = 0 \] — contradiction.](https://soloferat.biz.id/images/-fracpi2--phi--fracpi2-rightarrow-phi--0---contradiction.jpg)
