bn:00632364n
Noun Concept
EL
multipole  multipole στιγμές  πολυπολικό ανάπτυγμα  πολυπολικό στιγμή
EN
A multipole expansion is a mathematical series representing a function that depends on angles—usually the two angles used in the spherical coordinate system for three-dimensional Euclidean space, R 3 {\displaystyle \mathbb {R} ^{3}}. Wikipedia
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