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Complicated trigonometric equation
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Chen
#
1
Dec28-06, 04:30 PM
P: 1,004
I need to solve
sin(ax)sin(bx) - k cos(ax)cos(bx) = -1
where k > 1 is constant and so are a and b, and they are all irrational.
(It's part of a much larger question in optics...)
Any ideas, please?
Thanks
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