finds the range of the real function f of the variable x returning the result in terms of y.

considers f to be a function with arguments and values in the domain dom.

finds the range of the mapping funs of the variables xvars returning the result in terms of yvars.

finds the range of the mapping funs with the values of xvars restricted by constraints cons.

Details and OptionsDetails and Options

  • funs should be a list of functions of variables xvars.
  • funs and yvars must be lists of equal lengths.
  • Possible values for dom are Reals and Complexes. The default is Reals.
  • If dom is Reals then all variables, parameters, constants, and function values are restricted to be real.
  • cons can contain equations, inequalities, or logical combinations of these.
  • The following options can be given:
  • GeneratedParametersChow to name parameters that are generated
    MethodAutomaticwhat method should be used
    WorkingPrecisionAutomaticprecision to be used in computations
  • With WorkingPrecision->Automatic, FunctionRange may use numerical optimization to estimate the range.
Introduced in 2014
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