(2*sin(70)^2-1)*1/((2*cot(115*c)*o*s*x^2155)^1) если x=1 (упростите выражение)

$$frac{-1 + 2 sin^{2}{left (70 right )}}{left(x^{2155} s o 2 cot{left (115 c right )}right)^{1}}$$

$$frac{-1 + 2 sin^{2}{left (70 right )}}{left(x^{2155} s o 2 cot{left (115 c right )}right)^{1}}$$

(2*sin(70)^2 – 1)/((((2*cot(115*c))*o)*s)*(1)^2155)^1

$$frac{-1 + 2 sin^{2}{left (70 right )}}{left((1)^{2155} s o 2 cot{left (115 c right )}right)^{1}}$$

(2*sin(70)^2 – 1)/((((2*cot(115*c))*o)*s)*1^2155)^1

$$frac{-1 + 2 sin^{2}{left (70 right )}}{left(1^{2155} s o 2 cot{left (115 c right )}right)^{1}}$$

(-1 + 2*sin(70)^2)/(2*o*s*cot(115*c))

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s cot{left (115 c right )}}$$

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

1 2
– – + sin (70)
2
——————–
2155
o*s*x *cot(115*c)

$$frac{- frac{1}{2} + sin^{2}{left (70 right )}}{o s x^{2155} cot{left (115 c right )}}$$

0.0989067870021341/(o*s*x^2155*cot(115*c))

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

-cos(140)*tan(115*c)
———————
2155
2*o*s*x

$$- frac{cos{left (140 right )}}{2 o s x^{2155}} tan{left (115 c right )}$$

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

-cos(140)*tan(115*c)
———————
2155
2*o*s*x

$$- frac{cos{left (140 right )}}{2 o s x^{2155}} tan{left (115 c right )}$$

2
-1 + 2*sin (70)
———————-
2155
2*o*s*x *cot(115*c)

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

-cos(140)*tan(115*c)
———————
2155
2*o*s*x

$$- frac{cos{left (140 right )}}{2 o s x^{2155}} tan{left (115 c right )}$$

2
-1 + 2*sin (70)
———————-
2155
2*o*s*x *cot(115*c)

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$

/ 2 / 56 60 52 64 48 68 44 72 40 76 36 80 32 84 28 88 24 92 20 96 16 100 12 104 8 108 4 112 114 2 110 6 106 10 102 14 98 18 94 22 90 26 86 30 82 34 78 38 74 42 70 46 66 50 62 54 58
-1 + 2*sin (70)/* -1 – 2966521118239985664954702086144280*cot (c) – 2768753043690653287291055280401328*cot (c) – 1829171667830683916095813131911280*cot (c) – 1486201980112430681827848169677915*cot (c) – 646073608931037865547749465265475*cot (c) – 456051959245438493327823151952100*cot (c) – 129382950208464441769060491801300*cot (c) – 79067358460728269969981411656350*cot (c) – 14450503824714514323577054442814*cot (c) – 7605528328797112801882660233060*cot (c) – 878955517860327190485535121460*cot (c) – 395529983037147235718490804657*cot (c) – 28174962603564704974668563865*cot (c) – 10733319087072268561778500520*cot (c) – 455174954444925205766256520*cot (c) – 144828394596112565471081620*cot (c) – 3487039998301265621294100*cot (c) – 909662608252504075120200*cot (c) – 11639002125601883589480*cot (c) – 2424792109500392414475*cot (c) – 14980162794189827475*cot (c) – 2396826047070372396*cot (c) – 6166523522157180*cot (c) – 711521944864290*cot (c) – 591486111810*cot (c) – 43813786060*cot (c) – 6913340*cot (c) – 246905*cot (c) + 115*cot (c) + 6555*cot (c) + 153476148*cot (c) + 2813729380*cot (c) + 7032112662630*cot (c) + 74540394223878*cot (c) + 48857840214014580*cot (c) + 355964264416391940*cot (c) + 87237418624987818825*cot (c) + 474959279180489235825*cot (c) + 52652628663437092428600*cot (c) + 224970322471049394922200*cot (c) + 12692825593816606861510524*cot (c) + 43936703978595946828305660*cot (c) + 1365524863334775617298769560*cot (c) + 3914504608226356769589806072*cot (c) + 70864299881693045845378509115*cot (c) + 170908017361730287038854051395*cot (c) + 1876688808404482379685331745820*cot (c) + 3852150711988148042511996741420*cot (c) + 26433848459843623762640953249050*cot (c) + 46573923476867337105605489057850*cot (c) + 204137543662243897013406553730940*cot (c) + 310644088181675495455183886112300*cot (c) + 883406771395500754932637023934425*cot (c) + 1166096938242060996511080871593441*cot (c) + 2174298397610058239887475986988880*cot (c) + 2496416678737474275426361318394640*cot (c) + 3070609578529107968988200404956360*cot (c)/
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2155 / 57 61 53 65 49 69 45 73 41 77 37 81 33 85 29 89 25 93 21 97 17 101 13 105 9 109 5 113 115 3 111 7 107 11 103 15 99 19 95 23 91 27 87 31 83 35 79 39 75 43 71 47 67 51 63 55 59
o*s*x * – 6141219157058215937976400809912720*cot (c) – 4992833357474948550852722636789280*cot (c) – 4348596795220116479774951973977760*cot (c) – 2332193876484121993022161743186882*cot (c) – 1766813542791001509865274047868850*cot (c) – 621288176363350990910367772224600*cot (c) – 408275087324487794026813107461880*cot (c) – 93147846953734674211210978115700*cot (c) – 52867696919687247525281906498100*cot (c) – 7704301423976296085023993482840*cot (c) – 3753377616808964759370663491640*cot (c) – 341816034723460574077708102790*cot (c) – 141728599763386091690757018230*cot (c) – 7829009216452713539179612144*cot (c) – 2731049726669551234597539120*cot (c) – 87873407957191893656611320*cot (c) – 25385651187633213723021048*cot (c) – 449940644942098789844400*cot (c) – 105305257326874184857200*cot (c) – 949918558360978471650*cot (c) – 174474837249975637650*cot (c) – 711928528832783880*cot (c) – 97715680428029160*cot (c) – 149080788447756*cot (c) – 14064225325260*cot (c) – 5627458760*cot (c) – 306952296*cot (c) – 13110*cot (c) – 230*cot(c) + 2*cot (c) + 493810*cot (c) + 13826680*cot (c) + 87627572120*cot (c) + 1182972223620*cot (c) + 1423043889728580*cot (c) + 12333047044314360*cot (c) + 4793652094140744792*cot (c) + 29960325588379654950*cot (c) + 4849584219000784828950*cot (c) + 23278004251203767178960*cot (c) + 1819325216505008150240400*cot (c) + 6974079996602531242588200*cot (c) + 289656789192225130942163240*cot (c) + 910349908889850411532513040*cot (c) + 21466638174144537123557001040*cot (c) + 56349925207129409949337127730*cot (c) + 791059966074294471436981609314*cot (c) + 1757911035720654380971070242920*cot (c) + 15211056657594225603765320466120*cot (c) + 28901007649429028647154108885628*cot (c) + 158134716921456539939962823312700*cot (c) + 258765900416928883538120983602600*cot (c) + 912103918490876986655646303904200*cot (c) + 1292147217862075731095498930530950*cot (c) + 2972403960224861363655696339355830*cot (c) + 3658343335661367832191626263822560*cot (c) + 5537506087381306574582110560802656*cot (c) + 5933042236479971329909404172288560*cot (c)/

$$frac{left(-1 + 2 sin^{2}{left (70 right )}right) left(115 cot^{114}{left (c right )} – 246905 cot^{112}{left (c right )} + 153476148 cot^{110}{left (c right )} – 43813786060 cot^{108}{left (c right )} + 7032112662630 cot^{106}{left (c right )} – 711521944864290 cot^{104}{left (c right )} + 48857840214014580 cot^{102}{left (c right )} – 2396826047070372396 cot^{100}{left (c right )} + 87237418624987818825 cot^{98}{left (c right )} – 2424792109500392414475 cot^{96}{left (c right )} + 52652628663437092428600 cot^{94}{left (c right )} – 909662608252504075120200 cot^{92}{left (c right )} + 12692825593816606861510524 cot^{90}{left (c right )} – 144828394596112565471081620 cot^{88}{left (c right )} + 1365524863334775617298769560 cot^{86}{left (c right )} – 10733319087072268561778500520 cot^{84}{left (c right )} + 70864299881693045845378509115 cot^{82}{left (c right )} – 395529983037147235718490804657 cot^{80}{left (c right )} + 1876688808404482379685331745820 cot^{78}{left (c right )} – 7605528328797112801882660233060 cot^{76}{left (c right )} + 26433848459843623762640953249050 cot^{74}{left (c right )} – 79067358460728269969981411656350 cot^{72}{left (c right )} + 204137543662243897013406553730940 cot^{70}{left (c right )} – 456051959245438493327823151952100 cot^{68}{left (c right )} + 883406771395500754932637023934425 cot^{66}{left (c right )} – 1486201980112430681827848169677915 cot^{64}{left (c right )} + 2174298397610058239887475986988880 cot^{62}{left (c right )} – 2768753043690653287291055280401328 cot^{60}{left (c right )} + 3070609578529107968988200404956360 cot^{58}{left (c right )} – 2966521118239985664954702086144280 cot^{56}{left (c right )} + 2496416678737474275426361318394640 cot^{54}{left (c right )} – 1829171667830683916095813131911280 cot^{52}{left (c right )} + 1166096938242060996511080871593441 cot^{50}{left (c right )} – 646073608931037865547749465265475 cot^{48}{left (c right )} + 310644088181675495455183886112300 cot^{46}{left (c right )} – 129382950208464441769060491801300 cot^{44}{left (c right )} + 46573923476867337105605489057850 cot^{42}{left (c right )} – 14450503824714514323577054442814 cot^{40}{left (c right )} + 3852150711988148042511996741420 cot^{38}{left (c right )} – 878955517860327190485535121460 cot^{36}{left (c right )} + 170908017361730287038854051395 cot^{34}{left (c right )} – 28174962603564704974668563865 cot^{32}{left (c right )} + 3914504608226356769589806072 cot^{30}{left (c right )} – 455174954444925205766256520 cot^{28}{left (c right )} + 43936703978595946828305660 cot^{26}{left (c right )} – 3487039998301265621294100 cot^{24}{left (c right )} + 224970322471049394922200 cot^{22}{left (c right )} – 11639002125601883589480 cot^{20}{left (c right )} + 474959279180489235825 cot^{18}{left (c right )} – 14980162794189827475 cot^{16}{left (c right )} + 355964264416391940 cot^{14}{left (c right )} – 6166523522157180 cot^{12}{left (c right )} + 74540394223878 cot^{10}{left (c right )} – 591486111810 cot^{8}{left (c right )} + 2813729380 cot^{6}{left (c right )} – 6913340 cot^{4}{left (c right )} + 6555 cot^{2}{left (c right )} – 1right)}{o s x^{2155} left(2 cot^{115}{left (c right )} – 13110 cot^{113}{left (c right )} + 13826680 cot^{111}{left (c right )} – 5627458760 cot^{109}{left (c right )} + 1182972223620 cot^{107}{left (c right )} – 149080788447756 cot^{105}{left (c right )} + 12333047044314360 cot^{103}{left (c right )} – 711928528832783880 cot^{101}{left (c right )} + 29960325588379654950 cot^{99}{left (c right )} – 949918558360978471650 cot^{97}{left (c right )} + 23278004251203767178960 cot^{95}{left (c right )} – 449940644942098789844400 cot^{93}{left (c right )} + 6974079996602531242588200 cot^{91}{left (c right )} – 87873407957191893656611320 cot^{89}{left (c right )} + 910349908889850411532513040 cot^{87}{left (c right )} – 7829009216452713539179612144 cot^{85}{left (c right )} + 56349925207129409949337127730 cot^{83}{left (c right )} – 341816034723460574077708102790 cot^{81}{left (c right )} + 1757911035720654380971070242920 cot^{79}{left (c right )} – 7704301423976296085023993482840 cot^{77}{left (c right )} + 28901007649429028647154108885628 cot^{75}{left (c right )} – 93147846953734674211210978115700 cot^{73}{left (c right )} + 258765900416928883538120983602600 cot^{71}{left (c right )} – 621288176363350990910367772224600 cot^{69}{left (c right )} + 1292147217862075731095498930530950 cot^{67}{left (c right )} – 2332193876484121993022161743186882 cot^{65}{left (c right )} + 3658343335661367832191626263822560 cot^{63}{left (c right )} – 4992833357474948550852722636789280 cot^{61}{left (c right )} + 5933042236479971329909404172288560 cot^{59}{left (c right )} – 6141219157058215937976400809912720 cot^{57}{left (c right )} + 5537506087381306574582110560802656 cot^{55}{left (c right )} – 4348596795220116479774951973977760 cot^{53}{left (c right )} + 2972403960224861363655696339355830 cot^{51}{left (c right )} – 1766813542791001509865274047868850 cot^{49}{left (c right )} + 912103918490876986655646303904200 cot^{47}{left (c right )} – 408275087324487794026813107461880 cot^{45}{left (c right )} + 158134716921456539939962823312700 cot^{43}{left (c right )} – 52867696919687247525281906498100 cot^{41}{left (c right )} + 15211056657594225603765320466120 cot^{39}{left (c right )} – 3753377616808964759370663491640 cot^{37}{left (c right )} + 791059966074294471436981609314 cot^{35}{left (c right )} – 141728599763386091690757018230 cot^{33}{left (c right )} + 21466638174144537123557001040 cot^{31}{left (c right )} – 2731049726669551234597539120 cot^{29}{left (c right )} + 289656789192225130942163240 cot^{27}{left (c right )} – 25385651187633213723021048 cot^{25}{left (c right )} + 1819325216505008150240400 cot^{23}{left (c right )} – 105305257326874184857200 cot^{21}{left (c right )} + 4849584219000784828950 cot^{19}{left (c right )} – 174474837249975637650 cot^{17}{left (c right )} + 4793652094140744792 cot^{15}{left (c right )} – 97715680428029160 cot^{13}{left (c right )} + 1423043889728580 cot^{11}{left (c right )} – 14064225325260 cot^{9}{left (c right )} + 87627572120 cot^{7}{left (c right )} – 306952296 cot^{5}{left (c right )} + 493810 cot^{3}{left (c right )} – 230 cot{left (c right )}right)}$$

2
2*sin (70) – 1
———————-
2155
2*o*s*x *cot(115*c)

$$frac{-1 + 2 sin^{2}{left (70 right )}}{2 o s x^{2155} cot{left (115 c right )}}$$