polycore 0.1.3

Fields, prime fields, sparse and dense polynomials, and sparse echelon forms.
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# Univariate extras, Thiele, Berlekamp-Massey, transposed Vandermonde and dense linear algebra.
ring lex x
unix x^2 + 1 ; x - 2
unix 1/2*x^3 - x ; x^2 + x + 1
thiele 1 2 3 4 5 6 7 ; 2/3 1/2 4/11 5/18 2/9 7/38 8/51
thiele 0 1 2 3 4 5 ; 1 3 7 13 21 31
massey 1 1 2 3 5 8 13 21 34 55
massey 2 4 8 16 32 64
vander 2 3 5 ; 7 11 13
dense 1 2 3 ; 4 5 6
dense 1 2 3 ; 2 4 6
dense 1 2 3 ; 2 4 7
dense 2 1 1 1 ; 1 3 2 2 ; 1 0 0 3
mod 101
thiele 1 2 3 4 5 6 7 ; 2/3 1/2 4/11 5/18 2/9 7/38 8/51
massey 1 1 2 3 5 8 13 21 34 55