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Input:
solve(mod(x^2-5x +7,2)=1)
Write:
`solve(mod(x^2-5x +7,2)=1)`
Compute:
$$solve((7-5\ x+{x}^{2})\ mod \ 2=1)$$
Output:
$$solve((7-5\ x+{x}^{2})\ mod \ 2=1)== f^{-1}((7-5+{1}^{2})\ mod \ 2,1)$$
Result: $$f^{-1}((7-5+{1}^{2})\ mod \ 2,1)$$
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