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• 99 Do "other" trigonometric functions than Tan Sin Cos and their derivatives exist?
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• 62 Why do we miss 8 in the decimal expansion of 1/81, and 98 in the decimal expansion of 1/9801?
• 40 Is it unusual for a math department not to have a mail/web server?
• 36 When you inscribe a triangle in a circle in a triangle in a circle in a triangle ...
• 29 Set builder notation: Colon or Vertical Line
• 28 Is it bad to resort to numerical examples to understand the idea behind a proof?
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