4.1. ,
.
. , . "" (.3) . 5 .
. , 0,5, . : 2713 2714, : 2713,5 2714.
. , , . , . :
∑a -∑b = ∑h ≈ 2∑h
∑a - ;
∑b - ;
∑h - ;
∑h - .
2∑h ∑h .
.3:
∑a = 34222; ∑b = 31297;
∑a -∑b = 2925; ∑h = 1463.
. :
fh =∑h (Rp2 Rp1) (9)
Rp2 Rp1 - () .
fh = -8310 - (64,300 72,629) = -8310 (-8329) = 19 .
:
fh = 50 , (10)
- , .
fh = 50 = 39 .
fh ≤ fh , . " ". . .
h = h + ∆h = 732 - 2 = 730.
.3.