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sin(2*a) -------- = 0 2*tan(a)
sin2*a/2 = 0
suma
pi -- 2
=
pi -- 2
producto
pi -- 2
=
pi -- 2
pi/2
a1 = -86.393797765473
a2 = -76.9690202568697
a3 = 61.2610569989704
a4 = 54.9778714849733
a5 = -48.6946860920117
a6 = -89.5353907467661
a7 = 10.9955743696636
a8 = -48.6946858738636
a9 = -54.9778716831146
a10 = 10.9955740392793
a11 = 64.4026493086922
a12 = 23.5619451230057
a13 = 58.1194644379895
a14 = 73.8274274795554
a15 = -61.2610569641117
a16 = -76.9690198771149
a17 = -1.57079642969308
a18 = -7.85398149857354
a19 = 51.8362788999928
a20 = -23.5619450090417
a21 = 48.6946859238715
a22 = 83.2522052340866
a23 = 32.986722928111
a24 = -17.2787590276524
a25 = 70.6858345016621
a26 = -73.8274272800405
a27 = 20.4203521497111
a28 = -10.9955741902138
a29 = 54.9778711883962
a30 = -45.5530935883361
a31 = -61.2610562242523
a32 = 95.8185760590309
a33 = 92.6769830795146
a34 = -67.5442421675773
a35 = 98.9601685932308
a36 = -26.7035372990183
a37 = -58.1194639993376
a38 = -98.960168684456
a39 = -83.2522055415057
a40 = 76.9690200400775
a41 = 39.2699081179815
a42 = 17.2787595624179
a43 = 98.9601683381274
a44 = 80.1106126771746
a45 = 17.2787598502655
a46 = 76.9690207492347
a47 = 14.1371671048484
a48 = -92.6769830239371
a49 = -80.1106125795659
a50 = -10.9955745350309
a51 = -29.8451300963672
a52 = 36.1283156002139
a53 = -42.4115006098842
a54 = -4.71238872430683
a55 = -36.1283154192437
a56 = -95.8185758681287
a57 = -70.6858346386357
a58 = -32.9867231091652
a59 = -51.8362786897497
a60 = 61.2610566752601
a61 = -39.2699083866483
a62 = -98.9601684414698
a63 = 45.553093700501
a64 = 23.5619449395428
a65 = 1.5707965454425
a66 = 32.9867226137576
a67 = -14.1371668392726
a68 = 4.71238876848081
a69 = 80.1106131434937
a70 = -70.685834448838
a71 = -32.9867227513827
a72 = 541.924732890135
a73 = 83.2522055730903
a74 = 39.2699084246933
a75 = 7.85398174058521
a76 = -26.7035375427973
a77 = -54.9778713137198
a78 = -39.2699081528781
a79 = 42.4115007291722
a80 = -64.4026491876462
a81 = -20.4203520321877
a82 = 26.7035373461441
a83 = 67.5442422779275
a84 = 1069795.55075349
a85 = 89.5353908552844
a86 = -92.6769831823972
a87 = 29.845130320338
a88 = 86.393797888273
a89 = 76.9690197631883
a90 = -98.96016883042
a91 = -4.7123889912442
a92 = -17.2787598091171
a92 = -17.2787598091171