[next] [prev] [prev-tail] [tail] [up]
cos(x)y′(x)−y(x)4−y(x)sin(x)=0 ✓ Mathematica : cpu = 0.106088 (sec), leaf count = 98
{{y(x)→1−sin(x)−2sin(x)cos2(x)+c1cos3(x)3},{y(x)→−−13−sin(x)−2sin(x)cos2(x)+c1cos3(x)3},{y(x)→(−1)2/3−sin(x)−2sin(x)cos2(x)+c1cos3(x)3}} ✓ Maple : cpu = 0.09 (sec), leaf count = 237
{y(x)=1_C1(sin(x))4+2cos(x)(sin(x))3−2_C1(sin(x))2−3cos(x)sin(x)+_C1cos(x)(_C1(sin(x))4+2cos(x)(sin(x))3−2_C1(sin(x))2−3cos(x)sin(x)+_C1)23,y(x)=i3−12_C1(sin(x))4+4cos(x)(sin(x))3−4_C1(sin(x))2−6cos(x)sin(x)+2_C1cos(x)(_C1(sin(x))4+2cos(x)(sin(x))3−2_C1(sin(x))2−3cos(x)sin(x)+_C1)23,y(x)=−1+i32_C1(sin(x))4+4cos(x)(sin(x))3−4_C1(sin(x))2−6cos(x)sin(x)+2_C1cos(x)(_C1(sin(x))4+2cos(x)(sin(x))3−2_C1(sin(x))2−3cos(x)sin(x)+_C1)23}
[next] [prev] [prev-tail] [front] [up]