Input: x^3-x^2-x +1 and x^2
Write: `x^3-x^2-x +1 and x^2`
Output: $${x}^{3} - {x}^{2} - x+1\ and\ {x}^{2}== 1-x-{x}^{2}+{x}^{3}\ and\ {x}^{2}$$
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