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MariRinjah (talk | contribs) m →Tangent loss: Changed multiple brackets to \left( \right) brackets for more readable bracket heights. |
MariRinjah (talk | contribs) m →Tangent loss: Changed multiple brackets to $\left( \right)$ sytle brackets for better readability. |
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:<math>
\begin{align}
\phi(v) & = C[f^{-1}(v)]+\left( 1-f^{-1}(v)\right) C'[f^{-1}(v)] = 4 \left( \arctan(v)+\frac{1}{2} \right) \left( 1- \left( \arctan(v)+\frac{1}{2} \right) \right) + \left( 1- \left( \arctan(v)+\frac{1}{2} \right) \right) \left( 4-8 \left( \arctan(v)+\frac{1}{2} \right) \right) \\
& = \left( 2\arctan(v)-1 \right) ^2.
\end{align}
</math>
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