Jean-Yves,
sin(x - n*pi)
So now the problem can be how these large numbers are obtained
--> a=1e16+1
--> a-1e16
of course equals zero.
Yes, I've thought about it and you are right, above 1e16 x is so sparse,
cycle-wise speaking, that my original intention doesn't make much sense.
Besides, at a sample rate of 44100, and a maximum frequency of 22050 Hz,
a phase of 1e16 is reached only after 2288 years, so it's not a
practical problem!
I must confess, by the way, that because of a stupid interpretation of
some results on my part, I thought an error I was having was due to the
slow departure from strict discrete signal periodicity but it wasn't. Sorry!
Regards,
Federico Miyara
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