These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察允许我们形式化反射的义: 反射是欧空间的对合等距同构，它的不动点集合是余维度为 1 的仿射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察们形式化反射的定义: 反射是欧几里得空间的对合等距同构，它的不动点集合是余维度为 1 的仿射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

观察允许我们形式化反射定义: 反射是欧几里得空间对合等距同构，它不动点集合是余维度为 1 仿射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察允许我们形式化射定: 射是欧几里得空间对合等距同构，它不动点集合是余维度 1 射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察允许我们形式化反射定义: 反射是欧几里得对合等距同构，它不动点集合是余维度为 1 仿射子。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些许我们形式化反射定义: 反射是欧几里得空间对合等距同构，它不动点集合是余维度为 1 仿射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

些观察允许我们形式化反射定义: 反射是欧几里得空间对合等距同构，它不动点集合是余维度为 1 仿射子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察允许我们形式化定: 是欧几里得空间对合等距同构，它不动点集合是余维度为 1 仿子空间。

These observations allow one to formalize the definition of reflection: a reflection is an involutive isometry of an Euclidean space whose set of fixed points is an affine subspace of codimension 1.

这些观察允许我化反射的定义: 反射是欧几里得空间的对合等距同构，它的不动集合是余维度为 1 的仿射子空间。