That's not arithmetic, though. That's logic represented as a one-liner... Not th... | Hacker News

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		BrandonM on Oct 26, 2014 \| parent \| context \| favorite \| on: Even Tetris is hard to test That's not arithmetic, though. That's logic represented as a one-liner... Not the sort of change I'm talking about.

judk on Oct 27, 2014 [–]

Most real world problems need extra logic attached to each case of the conceptually simple arithmetic.

All of coloring is just arithmetic, after all, but is rather complex

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