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Hi, how do I activate the coordinates in 3D? I mean in R^2, I can use the mouse to see what is the point, is there a way to do that in R^3? ty.
thank you :D
Hi, I'm new in Mathematica, i have some experience using Maple, so now I'm testing Mathematica, but is there any help command? I mean like an index where I can search for example how to solve an equation (I know that is with the command Solve), but...