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I'm new to Mathematica. I have to say, it's making me crazy. I want to solve a system of four simultaneous equations in four variables and then have the numerical solutions applied to those variables from the rules so that, in this case, ...
I started out fairly excited about the Wolfram Programming Cloud. After reading the options for various packages, I followed the multiple suggestions to try the free version and see what my needs were based on how that worked with storage, cloud...
I don't know if I've not found it, and I don't know if it's a question or an idea. But Wolfram Alpha would be much more valuable to me if I coul use previous results in ruther calculations (like "%" in Mathematica). If this can be done and someone...