, .. . (.7.8).
L 1 y = y (x) (x m, y m). OX ,
,
(7.2):
.
.7.8.
L 2 (7.2) , L 1 c x = xm + h /2. L 2 ,
.
L L 2 (xm, ym), c x = xm +1 ym +1 xm +1. L
,
.
(7.12) |
(7.12) .
h 2. - .
: |
1
, .. . (.7.8). L 1 y = y (x) (x m, y m). OX , , (7.2): .
.7.8. L 2 (7.2) , L 1 c x = xm + h /2. L 2 , . L L 2 (xm, ym), c x = xm +1 ym +1 xm +1. L , .
(7.12) . h 2. - .
: 2015-02-12; !; : 563 | : : , . |