pmelanson
/ gauss.rb
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August 29, 2015 14:14
— forked from trishume/gauss.rb
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| # Step-By-Step Gaussian Elimination on Augmented Matrices | |
| # By Tristan Hume | |
| require "rational" | |
| def reduce_down(mat) | |
| # Use each row going down to cancel lower rows | |
| # Each iteration of this loop is one step | |
| rows = mat.length | |
| (0..rows-2).each do |ri1| |