I am trying to find the roots of the equation: -cot(x)=sqrt(Z^2/x^2-1)
Z=10; p1=plot(-cot(x),(x,0,10,),color='red',ymin=-20, ymax=20 ); p2=plot(sqrt(Z^2/x^2-1),(x,0,10)); show(p1+p2); find_root(cot(x)+sqrt(Z^2/x^2-1),0,10); But I am getting some strange results. Only one root that does not match the graph. Chris -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.