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sin(x) cos(x) tan(x) cot(x) sec(x) csc(x) `sin^(-1)(x)` `cos^(-1)(x)` `tan^(-1)(x)`
sinh(x) cosh(x) tanh(x) coth(x) `sinh^(-1)(x)` `cosh^(-1)(x)` `tanh^(-1)(x)`
x `x^2` `sqrt(x)` `root3(x)` `e^-x` exp(x) ln(x) log(x) `log_10 (x)` |x| W(x) `((3),(x))`
x! x!! `Gamma(x)` `gamma(2,0,x)` `psi(x)` erf(x) `Phi(x)` Ei(x) li(x) si(x) `zeta(x)` `E _0.5 (x^0.5)`
f(x) = x; `sum_(x=0)^5`(x) `int`y(x) dx `int y(x) (dx)^0.5` `int_0^1` sin(x) dx `d/dx`y(x) `(d^(1) y)/dx^(1)` y' `y^((1))(x)`








Input:
sin(x)*x and d(sin(x)*x,x,2)

Write:
`sin(x)*x and d(sin(x)*x,x,2)`



Compute: $$sin(x)\ x\ and\ \frac{d^{{2}}sin(x)\ x}{dx^{{2}}}$$

Output: $$ sin(x)\ x\ and\ \frac{d^{{2}}sin(x)\ x}{dx^{{2}}} == sin(x)\ x\ and\ 2\ cos(x)+(-sin(x))\ x $$ Result:$$sin(x)\ x\ and\ 2\ cos(x)+(-sin(x))\ x$$



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