Input:
x=cos(t)-cos(80*t)*t,y=2*sin(t)-sin(80*t)
Write:
`x=cos(t)-cos(80*t)*t,y=2*sin(t)-sin(80*t)`
Output: $$ x=cos(t)-cos(80\ t)\ t, y=2\ sin(t)-sin(80\ t) == x=cos(t)+(-cos(80\ t))\ t, y=2\ sin(t)-sin(80\ t) $$ Result:$$x=cos(t)+(-cos(80\ t))\ t, y=2\ sin(t)-sin(80\ t)$$
Home | list | about | forum | wiki | contact | copyright | index | 中文