5 REM MAT IDENTITY EXAMPLE
6 REM INDEX START FROM ZERO!
10 DIM A(3,3),B(3,3),C(3,3)
20 MAT A=IDN(3)
30 MAT B=IDN(2)
35 MAT C=IDN
40 PRINT "MATRIX A (3x3)"
45 MAT PRINT A
50 PRINT "MATRIX B (2x2)"
55 MAT PRINT B
60 PRINT "MATRIX C (3x3)"
65 MAT PRINT C
99 END
