Definition domain of real function



Hi,

Is there function or package in Maxima that can define definition domain of real function, e.g. for y(x) = 1/(sqrt(x)-2) => x=[0,4[ , ]4,inf] or I need to build one?




Yigal Asnis

need to solve math problems for the school - try my site (in hebrew) 

math-tool.co.il
       
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