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The Celsius to Fahrenheit line and the single point where the scales agree. Celsius and Fahrenheit agree at exactly one temperature, minus forty, because the scales converge there. It is the only number you can quote in either scale without saying which. Presented in a newsprint treatment.

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Win rates and risk grades are computed by Masterboard from tracked trade outcomes after the strategy is assessed — not self-reported by sellers. Past performance does not guarantee future results.