if I use CAS mode, it "refuses" to solve this, as the solution isn''t a rational number (or a complex number with rational coefficients)
thanks Martin
Edited by Martin Mosler, 19 December 2010 - 12:54 PM.
Posted 19 December 2010 - 12:50 PM
Edited by Martin Mosler, 19 December 2010 - 12:54 PM.
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