1. : . S . SN= N=10, 102, 103, 104, 105. N.
( Mathcad):
SN= =
,
. : S = = 44.
. - , - . . ( 0) . , : . ( ) .
, , .
S(N)= . d(N) = .
MATHCAD - (. MATHCAD)
. .
:
S(10)=38.439560439 | 0.01 | 4´101 | |
S(100)=43.3009269 | 0.7 | 0.02 | |
S(1000)=43.9282153 | 0.07 | 0.002 | 43.9 |
S(10000)=43.992802 | 0.007 | 0.0002 | 43.99 |
S(100000)=43.9992802159957 | 0.0007 | 0.00002 | 43.999 |
, .
:
3
3. : MATHCAD , , .
MATHCAD:
MATHCAD .
.
1.
x d, . x = 42.221, d = 0.5%.
:
1) x:
n = 3
2) x
x = 42.2
2.
:
,
:
3.
b x . :
:
4.
a = 547.78, . .
:
1)
|
|
2)
n = 4, a = 547.8
.