Enum xxcalc::linear_solver::SolvingError  
                   
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               [src]
pub enum SolvingError {
    NonLinear,
    NoSymbol,
    Tautology,
    NonSolvable,
}An error that occurs during linear solving.
Variants
NonLinearProvided expression is non linear (contains polynomials of degree greater than one).
NoSymbolExpression contains only constants (no x symbol), so there is
nothing to solve.
TautologyThe equation is solvable for any value of x (it is always true).
NonSolvableThe equation cannot be solved at all (as there is no such value of
x which would make the equation true).