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type/SDMPolynom - check for a Sparse Distributed Multivariate Polynomial (SDMP)
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Calling Sequence
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type(a, SDMPolynom)
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Description
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The type(a, SDMPolynom) calling sequence checks that a is a Sparse Distributed Multivariate Polynomial (SDMP).
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SDMP is a dedicated data structure to represent polynomials. SDMP provides more efficient basic polynomial arithmetic than the generic sum.
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The parameter a is a polynomial in all of its indeterminates.
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Examples
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![type(SDMPolynom(x^2+y-z, [x, y, z]), SDMPolynom)](/support/helpjp/helpview.aspx?si=5287/file04566/math53.png)
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![type(SDMPolynom(sin(x)+y, [sin(x), y]), SDMPolynom)](/support/helpjp/helpview.aspx?si=5287/file04566/math67.png)
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