Recent content by BC-02

Thank you, I think this is sufficient for me.

cos(x)=0,3 is also transcendental equation (I think), even so I can get approximate solution with my calculator (1,266 ...). Is there any possibility how to get approximate solution of x+cos(x)=0 with common calculator (for example the calculator in windows)?

Can someone solve this equation and write the procedure? x+cos(x)=0 Without using graph.