Foldning: Forskelle mellem versioner

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m formler
m formler
Linje 3:
Foldningsoperationen angives ved en * (stjerne)
 
$<math>h(t) = f(t) * g(t)$</math>
 
$<math>f(t) * g(t) = \int_0^t f(\tau) g(t - \tau) d \tau$ </math>