(Authentication tokens) can be symmetric.Logical formLearned from2 sentences. A (mass division) can be symmetric.Logical formLearned from2 sentences. A basis can be symmetric.Logical formLearned from2 sentences. An effect can be symmetric.Logical formLearned from2 sentences. A lattice can be symmetric with respect to an origin.Logical formLearned from2 sentences. A curve can be symmetric.Logical formLearned from2 sentences. (Substitution matrices) can be symmetric.Logical formLearned from2 sentences. A (growth rate) can be symmetric.Logical formLearned from2 sentences. A plasma can be symmetric.Logical formLearned from2 sentences. A symmetric operator may undergo an extension.Logical formLearned from2 sentences. Topological spaces can be symmetric.Logical formLearned from2 sentences. A symmetric space may have a compactification.Logical formLearned from2 sentences. Boundaries can be constituted-of-or-filled-with some symmetric spaces.Logical formLearned from2 sentences. Some symmetric matrices may nonzero entries.Logical formLearned from2 sentences. Flats can be in a symmetric space of (point pairs).Logical formLearned from2 sentences.