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Happy editing! RotciW 00:53, 5 October 2023 (UTC)

Phi or varphi

Hello! As I see, use of $\phi$ is prefered to $\varphi$ in context of the activation function. I may be wrong, so please explain your opinion. Aspilemetala (talk) 14:18, 5 October 2023 (UTC)

$\phi$ looks too much like $\emptyset$ or $\varnothing .$ 98.61.211.100 (talk) 14:25, 5 October 2023 (UTC)

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