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BUILT-IN MATHEMATICA SYMBOL
MarcumQ
Details
- Mathematical function suitable for both symbolic and numerical evaluation.
![Q_m(a,b)=int_b^inftyx (x/a)^(m-1) TemplateBox[{{m, -, 1}, {a, , x}}, BesselI] exp(-1/2 (a^2+x^2))dx](Files/MarcumQ.en/3.png "Q_m(a,b)=int_b^inftyx (x/a)^(m-1) TemplateBox[{{m, -, 1}, {a, , x}}, BesselI] exp(-1/2 (a^2+x^2))dx")
for real positive 
, 
, and 
.- MarcumQ[m, a, b] is an entire function of both a and b with no branch cut discontinuities.
- For a certain special argument, MarcumQ automatically evaluates to exact values.
- MarcumQ can be evaluated to arbitrary numerical precision.
- MarcumQ automatically threads over lists.
New in 8
