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Input:
dsolve(ds(y)=tan(x-y))
Write:
`dsolve(ds(y)=tan(x-y))`
Compute:
$$dsolve(\frac{dy}{dx} =tan(x-y))$$
Output:
$$dsolve(\frac{dy}{dx} =tan(x-y))== \frac{-1}{2}+0.5\ log(cos(1)-sin(1))-\frac{1}{2}\ log(cos(x-y)-sin(x-y))+\frac{1}{2}\ (x-y)=C_1+x$$ Result: $$\frac{-1}{2}+0.5\ log(cos(1)-sin(1))-\frac{1}{2}\ log(cos(x-y)-sin(x-y))+\frac{1}{2}\ (x-y)=C_1+x$$
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