What Guessing Well Buys
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State
Informed search converts an unaffordable exhaustive exploration into an affordable selective one, at the price of manufacturing a trustworthy estimate.
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A-star on the town map touched four paths and certified the optimum — laziness made provably safe.
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Two assumptions still stand under everything: the world holds still, and the task is a path. Units 3 and 4 withdraw them.
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- Nothing yet depends on this.