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Input:
int(x and x*x)
Write:
`int(x and x*x)`
Compute:
$$\int x\ and\ {x}^{2}\ dx$$
Output:
$$\int x\ and\ {x}^{2}\ dx== \frac{1}{2}\ {x}^{2}\ and\ \frac{1}{3}\ {x}^{3}$$
Result: $$\frac{1}{2}\ {x}^{2}\ and\ \frac{1}{3}\ {x}^{3}$$
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