Find all integers $a$ and $b$ such that: $$|a^2 -2b^2|=1$$ The solutions to this equation are related to the units of the ring $\mathbb{Z}[\sqrt{2}]$.
2026-05-04 19:15:40.1777922140
Solve the Diophantine equations: $|a^2 -2b^2|=1$?
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