Reduced row echelon form: Difference between revisions

m
→‎{{header|REXX}}: changed a comment.
m (→‎{{header|REXX}}: changed a comment.)
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if k==r | ?=0 then iterate /*skip if row K is the same as row R.*/
do s=1 for cols; @.k.s=@.k.s - ?*@.r.s; end /*s*/
end /*k*/ /* [+] for the rest of numbers in row.*/
!=!+1 /*bump the column pointer. */
end /*r*/