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Mathematics
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JanEerl
  • Member for 3 years, 5 months
  • Last seen more than 3 years ago
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How to prove (analytically) that $\sin(\tan^{-1}(\sqrt{2}))=\sqrt{\frac{2}{3}}$?
Feb 9, 2021
0
Showing an inequality in the real positive numbers
Feb 13, 2021
0
Show an inequality using scalar product of vectors
Feb 13, 2021