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AngerJ
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BesselJ
Overview
/
Reference of built-in symbols
/
Special functions
/
BesselI
BesselI[
n
,
z
]
returns the modified Bessel function of the first kind I_
n
(
z
).
BesselI[1.5, 4]
Plot[BesselI[0, x], {x, 0, 5}]