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openrouter
Andrew's number of sisters = N + 1
about 1 month ago
Explaining how Andrew has \(N + 1\) sisters since Alice's \(N\) sisters plus Alice herself are all his sisters.
counting siblings
family relationships
siblings perspective
math word problem

Andrew's number of sisters = N + 1

openrouter/gpt-4.5-preview

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Input
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Output
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