Struct Elimination 

pub struct Elimination {
    pub rows: Vec<Vec<Scalar>>,
    pub pivots: Vec<(usize, usize)>,
    pub origin: Vec<usize>,
}

The outcome of Gauss-Jordan elimination (see eliminate).

Fields

rows: Vec<Vec<Scalar>>

The rows, reduced: row k has a one at pivots[k].0 and zeros at every other pivot column.

pivots: Vec<(usize, usize)>

Per pivot: its column, and the index of the row it was among the rows eliminated.

origin: Vec<usize>

Per reduced row: the index of the row it was among the rows eliminated — for the rows past the pivots’ too.