:
ͻ EXCEL:
1. ( ).
A | B | |||
y1 | x11 | xk1 | ||
y2 | x12 | xk2 | ||
n | yn | x1n | xkn | |
n+1 | ||||
n+2 | ||||
n+3 | ||||
n+4 | ||||
n+5 |
2. ͻ ( 5×(k+1), , , - ; ).
3. ( __y yt, __ - x11:xkn; 1, 0, . 1, Ctrl + Shift + Enter).
4.
A | B | |||
y1 | x11 | xk1 | ||
y2 | x12 | xk2 | ||
n | yn | x1n | xkn | |
n+1 | ||||
n+2 | ||||
n+3 | #/ | #/ | ||
n+4 | F | #/ | #/ | |
n+5 | #/ | #/ |
, , . , , . : .
. - , (, , . .). d x.
(, , ) :
dt = 0
1 ,
dt -
. . .
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