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2012-03-09 13:21:37 +0200 | commented answer | Solve log equations problem Thank you. It works. But what with root 5? He seemed to be a solution of the original equation ... |
2012-03-09 12:36:53 +0200 | asked a question | Solve log equations problem Input Output But real roots are 5 and 2. What I doing wrong? |