Casio Algebra FX 2.0 PLUS User Manual page 322

Using the CAS (Computer Algebra System) Mode
u Row+
Function: Adds one row of a matrix and to another row.
Syntax: Row+( Mat, row number 1, row number 2 [ ) ]
Example To add row 1 of the matrix below to row 2
1 2
3 4
K2(MAT)e(ROW)e(Row+)!+( [ )
!+( [ )b,c!-( ] )!+( [ )
d,e!-( ] )!-( ] ),b,cw
7-1-39
20010102
1 2
4 6