A mathematical claim needs stated assumptions and a reason that works beyond one example.
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What makes a mathematical explanation convincing?
A mathematical claim needs stated assumptions and a reason that works beyond one example.
How does a function represent a relationship?
A function assigns one output to each input in its domain.
How can one example disprove a universal claim?
A counterexample must satisfy the assumptions and contradict the proposed conclusion.
Ideas and questions
Read background definitions when a term blocks the argument. Then return to the source and reconstruct its claim in your own words.