Nicholson's Formula
Let 
be a Bessel Function of the First Kind, 
a Bessel Function of the Second Kind, and
a Modified Bessel Function of the First Kind. Also let 
. Then
See also Dixon-Ferrar Formula, Watson's Formula
References
Gradshteyn, I. S. and Ryzhik, I. M. Eqn. 6.664.4 in Tables of Integrals, Series, and Products, 5th ed. San Diego, CA: Academic Press, p. 727, 1979. Iyanaga, S. and Kawada, Y. (Eds.). Encyclopedic Dictionary of Mathematics. Cambridge, MA: MIT Press, p. 1476, 1980.
- Woodbury Formula
- Word
- World Line
- Worm
- Worpitzky's Identity
- Writhe
- Wronskian
- Wulff Shape
- Wynn's Epsilon Method
- Wythoff Array
- Wythoff Construction
- Wythoff's Game
- Wythoff Symbol
- x-Axis
- Xi Function
- x-Intercept
- XOR
- Yacht
- Yanghui Triangle
- y-Axis
- Yff Center of Congruence
- Yff Points
- Yff Triangles
- y-Intercept
- Yin-Yang