logarithmic derivative

ratio of a function's derivative to the function; d(ln|f(x)|)/dx

en-GB/ˌlɒɡəˈɹɪðmɪk dɪˈɹɪvətɪv/
en-US/ˌlɑɡɚˈɪðmɪk dɚˈɪvɪtɪv/

カテゴリ：

mathematical objectderivative