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From: Theo Hopman on 2 Dec 2009 15:33
Hi all. I'm using HP40gs calculators (with the same CAS as the 49
series). How do I limit the number of solutions returned when solving
2 sin(x)^2 -1 = 0? The CAS correctly returns odd integer multiples of
pi/4 as the solution, but they're written in terms of variables n1 and
n2. Is there any way to return the solutions as exact numbers within a
given range, e.g., 0 to 2pi?

THeo
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