单词	Jacobi-Anger Expansion
释义	Jacobi-Anger Expansion where is a Bessel Function of the First Kind. The identity can also be written This expansion represents an expansion of plane waves into a series of cylindrical waves. See also Bessel Function of the First Kind
随便看	k-Chain k-Circuit k-Coloring Kei Keith Number Keller's Conjecture Kelvin Functions Kelvin's Conjecture Kelvin Transformation Kempe Linkage Kepler Conjecture Kepler-Poinsot Solid Kepler Problem Kepler's Equation Kepler's Folium Kepler Solid Ker Keratoid Cusp Kernel (Integral) Kernel (Linear Algebra) Kernel Polynomial Kervaire's Characterization Theorem Ket k-Form K-Function

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