$\left(\sin\left(\frac{4\pi}{5}t+\sin\left(t-\pi\right)-\cos\left(t+\frac{\pi}{4}\right)\right),\cos\left(\frac{4\pi}{5}t+\cos\left(t-\pi\right)-\sin\left(t+\frac{\pi}{4}\right)\right)\right)$

Latix： \left(\sin\left(\frac{4\pi}{5}t+\sin\left(t-\pi\right)-\cos\left(t+\frac{\pi}{4}\right)\right),\cos\left(\frac{4\pi}{5}t+\cos\left(t-\pi\right)-\sin\left(t+\frac{\pi}{4}\right)\right)\right)