Phrase guide
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noun
An integral transform closely related to the Fourier transform, but which transforms real-valued functions to real-valued functions.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
It was proposed as an alternative to the Fourier transform in 1942 by American engineer Ralph Hartley.
