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Speaking to Define
Grade Level
Speech & Debate
SD.087 Speaking to Define
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A mathematics speaker knows the audience uses proof to mean strong evidence in everyday conversation. How should the mathematical meaning be introduced?
A
Use one correct equation as the entire definition even if no reasoning connects its steps.
B
Define mathematical proof as a large amount of experimental data.
C
Say proof means certainty and omit the role of premises and valid inference.
D
Contrast ordinary evidential support with a deductive argument that establishes a conclusion from accepted definitions, axioms, and prior results, then show a short example of the logical chain.
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