# Memes <iframe width="560" height="315" src="https://www.youtube.com/embed/6LvlG2dTQKg" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> $e^{\pi i} + 1 = 0$ bedeutet **I'm gay** $sin(x) = \frac{1}{2i}(e^{ix}-e^{-ix})$ $cos(x) = \frac{1}{2}(e^{ix}+e^{-ix})$