"prealgebra" meaning in English

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          "text": "2000, Alfred S. Posamentier, Making Pre-Algebra Come Alive, Sage Publications (Corwin Press), page 1,\nIn most secondary school curricula, pre-algebra is the last course in which specific attention is paid to multiplication, division, squares, cubes, and primes. Thereafter, these skills and operations are pretty much taken for granted."
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          "text": "1985, Robert C. Flagg, Church's Thesis is Consistent with Epistemic Arithmetic, Stewart Shapiro (editor), Intensional Mathematics, Elsevier Science Publishers, page 131,\nConversely, if H is a complete preorder which satisfies the ∧,∨-distributive law, then, by the Adjoint Functor Theorem, H is a Heyting prealgebra."
        },
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          "text": "2006, Oswald Wyler, Algebraic Theories of Continuous Lattices, Bernhard Banaschewski, Rudolf-Eberhard Hoffmann (editors), Continuous Lattices, Springer, Lecture Notes in Mathematics 871, page 398,\nLet mathsf f:( mathsf A,α)→( mathsf B,β) be a morphism of prealgebras."
        },
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          "ref": "2011, M. Dubois-Violette, G. Landi, “Lie prealgebras”, in Alain Connes et al., editors, Contemporary Mathematics 546: Noncommutative Geometry and Global Analysis: Conference in Honor of Henri Moscovici, American Mathematical Society, page 131:",
          "text": "It turns out that the duality of Theorem 6 restricts as a duality between Lie prealgebras and the category of differential quadratic Koszul Frobenius algebras.",
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