Fourier transform
mathematical transform that expresses a function of time as a function of frequency
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Videos Mentioning Fourier transform
#61–Rajpaul Attariwala, M.D., Ph.D: Cancer screening with full-body MRI & a masterclass in radiology
Peter Attia MD
A mathematical tool used in MRI to convert signals from the time domain to the frequency and phase domain, essential for constructing images from the echoes of hydrogen atoms.
Grant Sanderson: 3Blue1Brown and the Beauty of Mathematics | Lex Fridman Podcast #64
Lex Fridman
A mathematical transform that decomposes a function of time into a function of frequency, mentioned as a related concept in understanding analytic continuation.
The Reckoning to Come: A Conversation with Balaji Srinivasan (Episode #259)
Sam Harris
A mathematical tool used in signal processing, mentioned in relation to Electrical Engineering and its practical applications.
But what is a Laplace Transform?
3Blue1Brown
A mathematical transform closely related to the Laplace transform, particularly when the 's' parameter is purely imaginary.
So You Want to Understand Quantum Mechanics…
PBS Space Time
A mathematical operation that switches between a time representation and a frequency representation of a wave, illustrating the special relationship between these 'Fourier pairs' or 'conjugate variables'.