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<div id="smartTemplate4-template">Hi,<br>
<br>
after all these discussions about the frac function, what is the
best way to test if there is a fractional part? That is the most
common thing I use frac for<br>
<br>
I have always used frac(x) = 0<br>
<br>
Is that worse or better than int(x) = x ?<br>
<br>
<br>
<p>Benito </p>
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