array=np.array([[1,2,3,4],[5,6,7,8]])
array.transpose()
np.linalg.inv(array) #eg 1/value
np.trace(array) #sum of diagonals left to right only
array=np.array([[1,2,3,4],[5,6,7,8]])
array.transpose()
np.linalg.inv(array) #eg 1/value
np.trace(array) #sum of diagonals left to right only
| 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 |