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 Jan 31 asked Does a larger coefficient of variation mean larger variability? Dec 22 awarded Notable Question Dec 9 awarded Nice Question Nov 11 accepted Why is the dimension of a kernel with the basis {[0,0,0]} equal to zero Nov 11 comment Why is the dimension of a kernel with the basis {[0,0,0]} equal to zero @DanielFischer does that mean its possible to have an empty basis? Nov 11 asked Why is the dimension of a kernel with the basis {[0,0,0]} equal to zero Oct 25 awarded Notable Question Oct 4 awarded Notable Question Sep 30 awarded Popular Question Jun 1 awarded Popular Question May 25 awarded Popular Question Mar 27 awarded Notable Question Jan 18 awarded Notable Question Nov 30 comment Am I doing integration correctly? Wolfram alpha has a different answer @MichaelHardy for example in this problem wolframalpha.com/input/…^2%2Blnx%29 I get ln|(lnx)^2+lnx|+C the solution there looks entirely different with no alternative forms i try getting the derivative of both solutions but both of them still look different Nov 30 comment Am I doing integration correctly? Wolfram alpha has a different answer @Integrator is there an easy way to find out whether the two solutions are both correct? would having the same x value and checking for equality be enough? Nov 30 comment Am I doing integration correctly? Wolfram alpha has a different answer @MichaelHardy like one of the answers below when I double check my answers most of the time computation engines give a different form of the answer, Im having a hard time telling whether my answer is really equivalent or if it is truly wrong. Is there an easy way to find out if they are both the correct answer? Nov 30 comment Am I doing integration correctly? Wolfram alpha has a different answer @MichaelHardy how can I check if the two result of integration are equal without transforming one into the other? Will simply inputing the same value for their variables and checking for equality be enough? thanks in advance Nov 30 asked Am I doing integration correctly? Wolfram alpha has a different answer Nov 26 awarded Popular Question Sep 22 awarded Popular Question