Spherical Hankel Function of the First Kind
where
is the Hankel Function of the First Kind and 
and 
are the Spherical BesselFunctions of the First and Second Kinds. Explicitly, the first few are |  |  | |
 | |  | |
 | |  |
References
Abramowitz, M. and Stegun, C. A. (Eds.). ``Spherical Bessel Functions.'' §10.1 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, pp. 437-442, 1972.
- Sup
- Characteristic (Partial Differential Equation)
- Characteristic Polynomial
- Characteristic (Real Number)
- Character (Multiplicative)
- Character (Number Theory)
- Character Table
- Charlier's Check
- Chasles-Cayley-Brill Formula
- Chasles's Contact Theorem
- Chasles's Polars Theorem
- Chasles's Theorem
- Chebyshev Approximation Formula
- Chebyshev Constants
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- Chebyshev Differential Equation
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- Chebyshev Inequality
- Chebyshev Integral
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- Chebyshev Phenomenon
- Chebyshev Polynomial of the First Kind
- Chebyshev Polynomial of the Second Kind
- Chebyshev Quadrature