> boil down to the convolution of the signal with the impulse response of the fi...

		dls2016 on Nov 1, 2022 \| parent \| context \| favorite \| on: Ask HN: What piece of code/codebase blew your mind... > boil down to the convolution of the signal with the impulse response of the filter Not to be "that guy" but any linear, translation-invariant operator can be written that way. This is the essence of harmonic analysis.