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The Maxima on-line user's manual

Algebra Calculator

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Columnop

Function: columnop (<M>, <i>, <j>, <theta>) If <M> is a matrix, return the matrix that results from doing the column operation C_i <- C_i - <theta> * C_j. If <M> doesnt have a row <i> or <j>, signal an error.

rowdiv(A,i,a):=rowop(A,i,i,1-1/a);
columndiv(A,i,a):=columnop(A,i,i,1-1/a);
A:matrix([8,1,9,1],[6,3,4,5],[5,4,7,2],[2,3,4,1]);
A1:rowop(A,2,3,8/6);

(%o1)                                true
(%i2) 

Related Examples

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate

columnop-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

Calculate

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate

columnop-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

Calculate

columnop-matrix-rowop

rowdiv(A,i,a):=rowop(...

columndiv(A,i,a):=col...

A:matrix([8,1,9,1],[6...

Calculate