BuboFlash - helps with learning

Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.

If you want to change selection, open document below and click on "Move attachment"

稳态信号条件
The process

$X_{t}$ is said to be stationary if for any

$t_{1},t_{2},t_{3}, . . .$ and

$τ$ ,

$\mu_{t_{1},t_{2},t_{3},\cdots}=\mu_{t_{1}+\tau,t_{2}+\tau,t_{3}+\tau,\cdots}$

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

No repetitions

Do you want to join discussion? Click here to log in or create user.