fast
EN Fast natural-logarithm via binary-search lookup table, falling back to the intrinsic ln().
Because the result is stored in remember(), this function is called at most once per configuration change per composable. The lookup pays for itself on devices that trigger many simultaneous recompositions (e.g. orientation flip with a large Lazy list).
PT Logaritmo natural rápido via tabela de busca binária, com fallback para ln() intrínseco.
Return
natural log of normalizedAr
Parameters
normalized
currentAr / 1.78f — the normalized aspect ratio