Free Columns

Description

Sage can also find the free columns (or columns not containing pivots) in a given matrix. Remember that Sage numbers columns starting from 0, so column 0 is the first column, column 1 the second, and so on.

Sage Cell

Code

A = matrix(QQ, [[1, 2, 3], [4, 5, 6]])
A.nonpivots()

Options

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Author: R. Beezer

Date: 01 Mar 2020 20:51

Submitted by: Zane Corbiere

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