"presymplectic" meaning in English

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  "etymology_text": "pre- + symplectic",
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  "lang_code": "en",
  "pos": "adj",
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          "ref": "2015, Jonathan Lorand, Alan Weinstein, “Decomposition of (co)isotropic relations”, in arXiv",
          "text": "We also find a list of thirteen invariants, each of which is the dimension of a space constructed from the relation, such that the 13-vector of multiplicities and the 13-vector of invariants are related by an invertible matrix over #x5C;mathbbZ. It turns out to be simpler to do the analysis above for isotropic relations between presymplectic vector spaces.",
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        "prior to the introduction of symplectic geometry"
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        "(mathematics) prior to the introduction of symplectic geometry"
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  "sounds": [
    {
      "rhymes": "-ɛktɪk"
    }
  ],
  "word": "presymplectic"
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  "etymology_text": "pre- + symplectic",
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  "lang_code": "en",
  "pos": "adj",
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          "ref": "2015, Jonathan Lorand, Alan Weinstein, “Decomposition of (co)isotropic relations”, in arXiv",
          "text": "We also find a list of thirteen invariants, each of which is the dimension of a space constructed from the relation, such that the 13-vector of multiplicities and the 13-vector of invariants are related by an invertible matrix over #x5C;mathbbZ. It turns out to be simpler to do the analysis above for isotropic relations between presymplectic vector spaces.",
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        "(mathematics) prior to the introduction of symplectic geometry"
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      "rhymes": "-ɛktɪk"
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  "word": "presymplectic"
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