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Given a set of linear simultaneous equations with multiple solutions -- say five equations in eight variables for the sake of argument -- how do I go about determining whether there is any solution with all variables within a certain range (e.g. all >= 0 and <= 1)? Is there a systematic method for doing this? 86.152.161.137 ( talk) 02:52, 31 October 2015 (UTC)
... PS, I don't want a "trial and error" method, like solve for dependent variables and free variables, and the try a whole bunch of test values for the free variables. I already know how to do that method, but it kind of sucks ... 86.152.161.137 ( talk) 03:31, 31 October 2015 (UTC)
Mathematics desk | ||
---|---|---|
< October 30 | << Sep | October | Nov >> | Current desk > |
Welcome to the Wikipedia Mathematics Reference Desk Archives |
---|
The page you are currently viewing is a transcluded archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages. |
Given a set of linear simultaneous equations with multiple solutions -- say five equations in eight variables for the sake of argument -- how do I go about determining whether there is any solution with all variables within a certain range (e.g. all >= 0 and <= 1)? Is there a systematic method for doing this? 86.152.161.137 ( talk) 02:52, 31 October 2015 (UTC)
... PS, I don't want a "trial and error" method, like solve for dependent variables and free variables, and the try a whole bunch of test values for the free variables. I already know how to do that method, but it kind of sucks ... 86.152.161.137 ( talk) 03:31, 31 October 2015 (UTC)