noun Etymology: Baron J.B.J. Fourier died 1830 French geometrician & physicist Date: circa 1928 the process of using the terms of a Fourier series to find a function that approximates periodic data
FOURIER ANALYSIS
Meaning of FOURIER ANALYSIS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012