Where does “Fourier-reeks” come from?

Fourier-reeks (Dutch) comes from Dutch reeks, from Middle Dutch raecs, from Old Dutch rakis.

Fourier-reeks (Dutch): Fourier series

Definitions

  1. Fourier series

Ancestry of “Fourier-reeks”, step by step

Fourier-reeks traces back through two separate lines of ancestry.

via Dutch reeks

StepLanguageWordMeaning
1DutchreeksA series, a sequence; A series of print...
2Middle Dutchraecs—
3Old Dutchrakis—

via Dutch Fourrier

StepLanguageWordMeaning
1DutchFourrier—
Every word from Old Dutch rakis →Every word from Middle Dutch raecs →Every word from Dutch reeks →