• Dirac delta
• Dirac deltas
• Dirac delta function
• Dirac delta functions

Dirac delta (suomeksi)

Määritelmät:

• (lb, en, mathematics) A function-like symbol denoted as δ, with the property $\backslash int\; f(t)\backslash delta(x-t)\; \backslash mathrm\; d\; t\; =\; f(x)$, informally understood as a function with an infinite value at 0 and zero elsewhere, and formally as a distribution or a measure.