English
The decomposition maps MvPolynomial σ R onto the direct sum of homogeneous submodules: MvPolynomial σ R ≅ ⨁_i homogeneousSubmodule σ R i.
Русский
Разложение MvPolynomial σ R по прямой сумме однородных подмодулей: MvPolynomial σ R ≅ ⨁_i homogeneousSubmodule σ R i.
LaTeX
$$decomposition : DirectSum.Decomposition (homogeneousSubmodule σ R)$$
Lean4
/-- The decomposition of `MvPolynomial σ R` into homogeneous submodules. -/
abbrev decomposition : DirectSum.Decomposition (homogeneousSubmodule σ R) :=
weightedDecomposition R (1 : σ → ℕ)