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Vojtěch Jarník IMC
1995 VJIMC
Problem 1
hyperbolas orthogonal?
hyperbolas orthogonal?
Source: VJIMC 1995 2.1
November 15, 2021
conics
hyperbola
Problem Statement
Prove that the systems of hyperbolas \begin{align*}x^2-y^2&=a\\xy&=b\end{align*}are orthogonal.
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