Expression 7: theta Subscript, 2 , Baseline equals 2 pi times StartFraction, "i" plus 1 Over "n" , EndFractionθ2=2π·i+1n
equals=
0.9 6 6 6 4 3 8 9 3 4 1 20.966643893412
1.4 4 9 9 6 5 8 4 0 1 21.44996584012
1.9 3 3 2 8 7 7 8 6 8 21.93328778682
2.4 1 6 6 0 9 7 3 3 5 32.41660973353
2.8 9 9 9 3 1 6 8 0 2 42.89993168024
3.3 8 3 2 5 3 6 2 6 9 43.38325362694
3.8 6 6 5 7 5 5 7 3 6 53.86657557365
4.3 4 9 8 9 7 5 2 0 3 64.34989752036
4.8 3 3 2 1 9 4 6 7 0 64.83321946706
5.3 1 6 5 4 1 4 1 3 7 75.31654141377
5.7 9 9 8 6 3 3 6 0 4 75.79986336047
6.2 8 3 1 8 5 3 0 7 1 86.28318530718
6.7 6 6 5 0 7 2 5 3 8 96.76650725389
7
Omkreds
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8
Expression 9: 2 pi "r"2πr
equals=
6.2 8 3 1 8 5 3 0 7 1 86.28318530718
9
Expression 10: StartFraction, 2 left parenthesis, 22 , right parenthesis "r" Over 7 , EndFraction222r7
equals=
6.2 8 5 7 1 4 2 8 5 7 16.28571428571
10
Expression 11: "n" times StartRoot, 2 left parenthesis, "r" squared minus "r" squared times cos StartFraction, 2 pi Over "n" , EndFraction , right parenthesis , EndRootn·2r2−r2·cos2πn
equals=
6.2 2 2 2 0 7 2 7 1 4 86.22220727148
11
Expression 12: "n" times StartFraction, sin left parenthesis, StartNestedFraction, 2 pi NestedOver "n" , EndNestedFraction , right parenthesis "r" Over sin left parenthesis, StartNestedFraction, pi left parenthesis, "n" minus 2 , right parenthesis NestedOver 2 "n" , EndNestedFraction , right parenthesis , EndFractionn·sin2πnrsinπn−22n
equals=
6.2 2 2 2 0 7 2 7 1 4 86.22220727148
12
Expression 13: "S" Subscript, "u" "m" "a" "f" "v" "i" "n" "k" "l" "e" "r" , Baseline equals Start sum from "a" equals 1 to "n" minus 2, end sum, 180Sumafvinkler=n−2∑a=1180
equals=
19801980
13
Expression 14: 180 left parenthesis, "n" minus 2 , right parenthesis180n−2
