2*sin(30*cos(a)) если a=1 (упростите выражение)

$$2 sin{left (30 cos{left (a right )} right )}$$

$$2 sin{left (30 cos{left (a right )} right )}$$

2*sin(30*cos((1)))

$$2 sin{left (30 cos{left ((1) right )} right )}$$

2*sin(30*cos(1))

$$2 sin{left (30 cos{left (1 right )} right )}$$

2*sin(30*cos(1))

$$2 sin{left (30 cos{left (1 right )} right )}$$

2.0*sin(30*cos(a))

15 15 11 19 19 11 7 23 23 7 3 27 27 3 29 29 5 25 25 5 9 21 21 9 13 17 17 13
– 310235040*cos (cos(a))*sin (cos(a)) – 109254600*cos (cos(a))*sin (cos(a)) – 109254600*cos (cos(a))*sin (cos(a)) – 4071600*cos (cos(a))*sin (cos(a)) – 4071600*cos (cos(a))*sin (cos(a)) – 8120*cos (cos(a))*sin (cos(a)) – 8120*cos (cos(a))*sin (cos(a)) + 60*cos (cos(a))*sin(cos(a)) + 60*sin (cos(a))*cos(cos(a)) + 285012*cos (cos(a))*sin (cos(a)) + 285012*cos (cos(a))*sin (cos(a)) + 28614300*cos (cos(a))*sin (cos(a)) + 28614300*cos (cos(a))*sin (cos(a)) + 239519700*cos (cos(a))*sin (cos(a)) + 239519700*cos (cos(a))*sin (cos(a))

$$60 sin^{29}{left (cos{left (a right )} right )} cos{left (cos{left (a right )} right )} – 8120 sin^{27}{left (cos{left (a right )} right )} cos^{3}{left (cos{left (a right )} right )} + 285012 sin^{25}{left (cos{left (a right )} right )} cos^{5}{left (cos{left (a right )} right )} – 4071600 sin^{23}{left (cos{left (a right )} right )} cos^{7}{left (cos{left (a right )} right )} + 28614300 sin^{21}{left (cos{left (a right )} right )} cos^{9}{left (cos{left (a right )} right )} – 109254600 sin^{19}{left (cos{left (a right )} right )} cos^{11}{left (cos{left (a right )} right )} + 239519700 sin^{17}{left (cos{left (a right )} right )} cos^{13}{left (cos{left (a right )} right )} – 310235040 sin^{15}{left (cos{left (a right )} right )} cos^{15}{left (cos{left (a right )} right )} + 239519700 sin^{13}{left (cos{left (a right )} right )} cos^{17}{left (cos{left (a right )} right )} – 109254600 sin^{11}{left (cos{left (a right )} right )} cos^{19}{left (cos{left (a right )} right )} + 28614300 sin^{9}{left (cos{left (a right )} right )} cos^{21}{left (cos{left (a right )} right )} – 4071600 sin^{7}{left (cos{left (a right )} right )} cos^{23}{left (cos{left (a right )} right )} + 285012 sin^{5}{left (cos{left (a right )} right )} cos^{25}{left (cos{left (a right )} right )} – 8120 sin^{3}{left (cos{left (a right )} right )} cos^{27}{left (cos{left (a right )} right )} + 60 sin{left (cos{left (a right )} right )} cos^{29}{left (cos{left (a right )} right )}$$