El profesor se sorprenderá mucho al ver tu solución correcta😉
2 4 4 sin (2*x) sin (x) + cos (x) = 1 - --------- 2
suma
/ ___________ ___________\ / ___________ ___________\ / ___________ ___________ \ / / ___________ ___________\ \ | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | | / ___ / ___ | | 7*pi 3*pi 3*pi pi pi pi 5*pi 3*pi |\/ 2 + \/ 2 + \/ 2 - \/ 2 | / / ___\ \ |\/ 2 - \/ 2 - \/ 2 + \/ 2 | / / ___\ \ | \/ 2 + \/ 2 - \/ 2 - \/ 2 | / / ___\ \ |-\- \/ 2 + \/ 2 - \/ 2 - \/ 2 / | / / ___\ \ - ---- - ---- - pi - ---- - -- + -- + -- + pi + ---- + ---- + 2*pi + 2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ + 2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ + 2*pi + 2*atan|---------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ + -2*pi - 2*atan|-------------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ 4 2 4 2 4 2 4 2 | ___________ ___________| | ___________ ___________| | ___________ ___________| | ___________ ___________ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | \\/ 2 + \/ 2 - \/ 2 - \/ 2 / \\/ 2 + \/ 2 + \/ 2 - \/ 2 / \- \/ 2 + \/ 2 - \/ 2 - \/ 2 / \ \/ 2 - \/ 2 - \/ 2 + \/ 2 /
=
/ / ___________ ___________\ \ / ___________ ___________\ / ___________ ___________\ / ___________ ___________ \ | | / ___ / ___ | | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | |-\- \/ 2 + \/ 2 - \/ 2 - \/ 2 / | |\/ 2 - \/ 2 - \/ 2 + \/ 2 | |\/ 2 + \/ 2 + \/ 2 - \/ 2 | | \/ 2 + \/ 2 - \/ 2 - \/ 2 | / / ___\ \ pi - 2*atan|-------------------------------------| + 2*atan|-------------------------------| + 2*atan|-------------------------------| + 2*atan|---------------------------------| + 4*I*\- 2*log\2*\/ 2 / + log(8)/ | ___________ ___________ | | ___________ ___________| | ___________ ___________| | ___________ ___________| | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | | / ___ / ___ | \ \/ 2 - \/ 2 - \/ 2 + \/ 2 / \\/ 2 + \/ 2 + \/ 2 - \/ 2 / \\/ 2 + \/ 2 - \/ 2 - \/ 2 / \- \/ 2 + \/ 2 - \/ 2 - \/ 2 /
producto
/ / ___________ ___________\ \ / / ___________ ___________\ \ / / ___________ ___________ \ \ / / / ___________ ___________\ \ \ | | / ___ / ___ | | | | / ___ / ___ | | | | / ___ / ___ | | | | | / ___ / ___ | | | -7*pi -3*pi -3*pi -pi pi pi 5*pi 3*pi | |\/ 2 + \/ 2 + \/ 2 - \/ 2 | / / ___\ \| | |\/ 2 - \/ 2 - \/ 2 + \/ 2 | / / ___\ \| | | \/ 2 + \/ 2 - \/ 2 - \/ 2 | / / ___\ \| | |-\- \/ 2 + \/ 2 - \/ 2 - \/ 2 / | / / ___\ \| 0*-----*-----*(-pi)*-----*----*--*--*pi*----*----*2*pi*|2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/|*|2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/|*|2*pi + 2*atan|---------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/|*|-2*pi - 2*atan|-------------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/| 4 2 4 2 4 2 4 2 | | ___________ ___________| | | | ___________ ___________| | | | ___________ ___________| | | | ___________ ___________ | | | | / ___ / ___ | | | | / ___ / ___ | | | | / ___ / ___ | | | | / ___ / ___ | | \ \\/ 2 + \/ 2 - \/ 2 - \/ 2 / / \ \\/ 2 + \/ 2 + \/ 2 - \/ 2 / / \ \- \/ 2 + \/ 2 - \/ 2 - \/ 2 / / \ \ \/ 2 - \/ 2 - \/ 2 + \/ 2 / /
=
0
0
x1 = 0
-7*pi x2 = ----- 4
-3*pi x3 = ----- 2
x4 = -pi
-3*pi x5 = ----- 4
-pi x6 = ---- 2
pi x7 = -- 4
pi x8 = -- 2
x9 = pi
5*pi x10 = ---- 4
3*pi x11 = ---- 2
x12 = 2*pi
/ ___________ ___________\ | / ___ / ___ | |\/ 2 + \/ 2 + \/ 2 - \/ 2 | / / ___\ \ x13 = 2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ | ___________ ___________| | / ___ / ___ | \\/ 2 + \/ 2 - \/ 2 - \/ 2 /
/ ___________ ___________\ | / ___ / ___ | |\/ 2 - \/ 2 - \/ 2 + \/ 2 | / / ___\ \ x14 = 2*atan|-------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ | ___________ ___________| | / ___ / ___ | \\/ 2 + \/ 2 + \/ 2 - \/ 2 /
/ ___________ ___________ \ | / ___ / ___ | | \/ 2 + \/ 2 - \/ 2 - \/ 2 | / / ___\ \ x15 = 2*pi + 2*atan|---------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ | ___________ ___________| | / ___ / ___ | \- \/ 2 + \/ 2 - \/ 2 - \/ 2 /
/ / ___________ ___________\ \ | | / ___ / ___ | | |-\- \/ 2 + \/ 2 - \/ 2 - \/ 2 / | / / ___\ \ x16 = -2*pi - 2*atan|-------------------------------------| + I*\- 2*log\2*\/ 2 / + log(8)/ | ___________ ___________ | | / ___ / ___ | \ \/ 2 - \/ 2 - \/ 2 + \/ 2 /
x16 = -2*pi - 2*atan(-(-sqrt(sqrt(2) + 2) - sqrt(2 - sqrt(2)))/(-sqrt(sqrt(2) + 2) + sqrt(2 - sqrt(2)))) + i*(-2*log(2*sqrt(2)) + log(8))
x1 = 66.0
x2 = -93.75
x3 = 93.75
x4 = 46.0
x5 = -51.9166666666667
x6 = -46.0
x7 = 18.0
x8 = -82.0
x9 = 16.25
x10 = -42.0
x11 = 64.0
x12 = 36.0
x13 = -66.0
x14 = -8.0
x15 = -26.0
x16 = 86.0
x17 = 98.25
x18 = 96.1666666666667
x19 = 42.0
x20 = -36.0
x21 = 100.0
x22 = -18.0
x23 = 74.25
x24 = -67.8333333333333
x25 = 90.0
x26 = -88.0
x27 = -92.0
x28 = -95.75
x29 = -27.75
x30 = 6.0
x31 = 78.0833333333333
x32 = -59.75
x33 = -84.0
x34 = 10.0
x35 = 62.0
x36 = 14.0
x37 = 34.25
x38 = 52.2037037037037
x39 = -14.0
x40 = -72.0
x41 = 0.0
x42 = -20.0
x43 = -75.75
x44 = 54.0
x45 = 2.25
x46 = 32.0
x47 = 76.25
x48 = 68.25
x49 = -40.0
x50 = -48.0
x51 = -77.75
x52 = -6.0
x53 = 60.25
x54 = 4.0
x55 = 44.25
x56 = -56.0
x57 = -10.0
x58 = -62.0
x59 = -58.0
x60 = 38.1666666666667
x61 = 84.0
x62 = -33.75
x63 = -86.0
x64 = -4.0
x65 = 40.0
x66 = -70.0
x67 = 8.0
x68 = 30.25
x69 = 82.0
x70 = -80.0
x71 = -49.7777777777778
x72 = -29.75
x73 = -32.0
x74 = -15.6666666666667
x75 = -24.25
x76 = -54.0
x77 = 48.0
x78 = -73.75
x79 = 20.0
x80 = 56.0
x81 = 58.0
x82 = 22.25
x83 = 70.0
x84 = 92.0
x85 = -90.0
x86 = 72.0
x87 = 88.0
x88 = -97.75
x89 = -64.0
x90 = 24.25
x91 = -100.0
x92 = 80.0
x93 = 26.0
x93 = 26.0