Display a linear combination: Difference between revisions

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n= n + 1 /*bump the number of elements in vector*/
if n==1 then s= strip(s) /*if the 1st element used, remove blank*/
if a\==1 then s= s || a'*' /*if multiplier is unity, then ignore #*/
$= $ s'e('k")" /*construct a liner combination element*/
end /*k*/