In[3]:=
Plot@10 Cos @120 xD + 10 Cos @110 xD, 8x, 1, 20<D
20
10
Out[3]=
10
15
20
-10
-20
In[4]:=
Plot@10 Cos @120 xD + 10 Cos @140 xD, 8x, 1, 20<D
20
10
Out[4]=
10
-10
-20
15
20
2
Untitled-1
In[40]:=
Out[40]=
DynamicModule @8y<,
8Slider@Dynamic@yDD, Dynamic @Plot@10 Cos @120 * xD + 10 Cos @110 * y * xD, 8x, 1, 20<DD<D
:
,
20
10
>
10
-10
-20
15
20