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Ber
Real Kelvin function of the first kind of a real argument.
 
Loading        LOADSUB ALL FROM "KELVIN.HTS"
or LOADSUB FROM "MATHLIB.HTS"
 
Usage                REAL X,Y
Y=FNBer(X)
 
Description                
FNBer returns the value of the real Kelvin function of the first kind of the value x. Although ber(x) is defined for all real values of x, large positive or negative values of x may produce results greater in magnitude than MAXREAL, the largest value representable. Note that sometimes Kelvin functions are written with an order, as in ber3(x). In this notation, the function FNBer returns the value of ber0(x).
 
Errors                
FNBer causes an HTBasic error if its argument is not of type REAL or if the value returned would be larger in magnitude than MAXREAL.
 
See Also
Be, Bei
                 ber(x)