On Nov. 3, 2011, I wrote:
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>I would like to have a function
>float_to_round (expr) which parses the
>expression, and for each element z,
>if floatnump(z) is true, converts that
>element to round(z), and returns the expression.
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Let me refine the condition to:
if floatnump(z) is true and
abs (z - round(z)) < 1.0e-6 then
z is replaced by round(z).
Hence bessel_j(1/2,x) would not
be affected.
Ted Woollett