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Mathematics
Quick fact
The Fourier transform of the Dirac delta distribution is the constant function 1, meaning a spike contains all frequencies equally.
Why this is interesting
You know the Fourier transform turns a signal into its frequencies. But what if the signal is a sharp spike, or grows forever? The Fourier transform still works—thanks to a clever trick called tempered distributions.
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Subjects · study & training · careers
Choose something you are considering. FACTREE will give you a clear picture of what it contains, how its main parts connect and where it could lead.
This private catalogue connects 31 subjects, study routes and careers across six broad areas. Public Maps and learner routes remain off.
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Open a subject to see its complete shape at a glance. You can always return here and choose something else.
See what programming involves, how its main areas connect, and whether you find the knowledge interesting enough to take it further.
Structuring the Programming Map…
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Move from the one-screen overview into all 19 areas. Open any area, compare possible Paths and return to the overview whenever you want.
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Administrator
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