Show that there is a real number x such that cos(x)=ln(x).

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- Nov 19th 2009, 11:26 AM #1

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- Nov 19th 2009, 11:57 AM #2

- Nov 19th 2009, 01:36 PM #3

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- Nov 19th 2009, 01:41 PM #4

- Nov 19th 2009, 02:31 PM #5

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- Nov 19th 2009, 02:36 PM #6