For which of the following does n(a)−n(b)=n(a−b) for all values of a…

For which of the following does n(a)−n(b)=n(a−b) for all values of a and b?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #88070

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