, . , . , , , , , , . (. . 9, .1).
. , . . , . (. . 9, . 2).
, , . , (. .9, . 4).
, , (. . 9, . 4). , , , , , (. . 10,).
, . , , . , , . . , (. . 11, . 1).
(. 11, . 2) , .
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. . , .
, (. 11, . 2) . , . , , , (. . 11, . 2).
, , . π (π = 3.141532654...).
, . , (. . 12. . 2).
. 14, .
() .
: - ΔL = 0,020203236? 廅 .. . . .
, 3,00017, (n = 14) π = 3,1415926. π = 3,141532654 [1]. (n = 7) ΔL = 0,02023236. , : 3,00017 + 0,02023236 7 = 3,1415926.
N = 6 ( N = 12). , . - 13 (k = n 1 = 13) ΔL, . ΔL/2, .. . , L :
L = 2 N k Δ L - Δ L /2 = Δ L(2 N k ½) = π
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Δ L = L/(2 N k ½) = /(26 13 - ½) = 3,1416926/(156-0.5)=
= 3,1416926/155,5 = 0,020203168
ΔL = π / 155,5 = 3,1415926535: 155,5 = 0,020203168
: 0,0202023236 - 0,020203168 = 0,000029224 0,144 %.
π , :
ΔL = π / 155,5 = 3,141532654/155,5 = 0.020202782
= 0.000000454 = 0,0022 %
, , , .. , 0,020203236, .