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I've posted this little mathematics problem maybe two years ago: Find the radius of a circle, bisecting the area of a given circle. The midpoint of the searched circle lies at the circumference of the given circle. Here is the solution of Ilian...
Hi, folks, I'm now a proud owner of a full Mathematica licence and trying to understand the language. Actually I'll understand the following, small program:[mcode]Euler[a0_, b0_, steps0_, x0_, v0_] := Module[{a = a0, b = b0, steps = steps0, xinit =...
Hi, all I'm testing mathematica for 30 days. I've several questions: the first one: Is here the right place to do that? If not, please tell me, where I can do that! Actually I test PDE solutions ( transient heat conduction). Has anyone an idea, why...
I'm searching a Radius R of a circle, which bisects the area of a given circle with radius r. The center of the searched circle ( radius R) lies on the circumference of the given circle ( radius r). I've problems with the integration limits...