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31 lines
2.3 KiB

A_N = TAN^2((π *N)/(4* (N + 2)))
3 cot^2((π)/12)≈13.92820323027550 tan^2((π)/12)≈0.071796769724490742
4 cot^2(π/8)≈5.8284271247461
5 cot^2((3 π)/20)≈3.851839996319182
6 cot^2((π)/6)=3
7 cot^2((5 π)/28)≈2.532843230615688
8 cot^2((3 π)/16)≈2.239828808843550
9 cot^2((7 π)/36)≈2.03960672916147
10 cot^2((π)/5)≈1.89442719099991
11 cot^2((9 π)/44)≈1.78447814814636
12 cot^2((5 π)/24)≈1.6983963724170
13 cot^2((11 π)/52)≈1.629211495628917
14 cot^2((3 π)/14)≈1.572416528431
15 cot^2((13 π)/60)≈1.524970987218355
16 cot^2((7 π)/32)≈1.4847508418703
17 cot^2((15 π)/68)≈1.450228261611679
18 cot^2((2 π)/9)≈1.420276625461
19 cot^2((17 π)/76)≈1.3940472215425
20 cot^2((9 π)/40)≈1.370888706465
21 cot^2((19 π)/84)≈1.350292994004402
22 cot^2((5 π)/22)≈1.33185799317496
23 cot^2((21 π)/92)≈1.3152613845107677
24 cot^2((11 π)/48)≈1.300241803840
25 cot^2((23 π)/100)≈1.28658510503
26 cot^2((3 π)/13)≈1.27411417292
27 cot^2((25 π)/108)≈1.2626812613688
28 cot^2((13 π)/56)≈1.25216215588
29 cot^2((27 π)/116)≈1.24245167383
30 cot^2((7 π)/30)≈1.23346015809
31 cot^2((29 π)/124)≈1.225110717528
32 cot^2((15 π)/64)≈1.21733703535