Input:
(x=t-2*sin(t),y=1-2*cos(t))
Write:
`(x=t-2*sin(t),y=1-2*cos(t))`
Output: $$ x=t-2\ sin(t), y=1-2\ cos(t) == x=(-2)\ sin(t)+t, y=1-2\ cos(t) $$ Result:$$x=(-2)\ sin(t)+t, y=1-2\ cos(t)$$
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