\(\displaystyle \arg z=\angle z=\theta, \text{where }\tan{\theta}=\frac{y}{x},z\neq 0\)
\(\displaystyle \arg z=\angle z=\theta, \text{where }\tan{\theta}=\frac{y}{x},z\neq 0\)
| status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
|---|---|---|---|---|---|---|---|
| repetition number in this series | 0 | memorised on | scheduled repetition | ||||
| scheduled repetition interval | last repetition or drill |