Hi, On 2021-08-15 10:26 p.m., Jeremy Ardley wrote: > > On 16/8/21 10:17 am, Weaver wrote: >> >> Any idiot can edit a page there. >> Cheers! >> >> Harry. >> > And they frequently do! > > Yesterday I looked up 'harmonic analysis' of which I am a subject > expert. The article was virtually incomprehensible to me. But worse, it > almost completely missed what it is about - it's major use in picking > signals up from well below the noise floor in applications such as deep > space communications and tidal signal analysis. It's even used in the > targeting systems of heat seeking missiles. None of that crappy fourier > analysis here thanks! >
A fourrier series being a periodic function (much like a waveform). I'd like to explain better my thought but I'm not good enough in English when it relates to mathematics. -- Polyna-Maude R.-Summerside -Be smart, Be wise, Support opensource development
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