Modified Bessel function of order zero
Returns modified Bessel function of order zero of the argument.
The function is defined as i0(x) = j0( ix ).
The range is partitioned into the two intervals [0,8] and (8, infinity). Chebyshev polynomial expansions are employed in each interval.
See Implementation
Modified Bessel function of order zero
Returns modified Bessel function of order zero of the argument.
The function is defined as i0(x) = j0( ix ).
The range is partitioned into the two intervals [0,8] and (8, infinity). Chebyshev polynomial expansions are employed in each interval.