单词	symmetric hyperbolic operator
释义	symmetric hyperbolic operator 对称双曲（型）算子
随便看	PID (= principal ideal domain) piece piece-linear function piece-regular function piecewise piecewise affine mapping piecewise analytic piecewise analytic function piecewise analytic submersion piecewise approximation piecewise circular curve piecewise constant function piecewise continuity piecewise continuous piecewise continuous function piecewise continuous mapping piecewise differentiable piecewise differentiable function piecewise differentiable path piecewise function piecewise interpolation piecewise linear piecewise linear approximation piecewise linear function piecewise linear interpolation

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