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Features of macs.0.2 command explanation =====================================================================================================

1. cm......Creates an empty matrix m1 (no elements yet) with c columns and r rows.
2. fm......Fills an empty matrix m1 (by manual putting in the the elements)
3. sl......Show list of matrices (Null means : no elements yet)
4. sm......Show matrix m1
5. add.....Adds matrix m1 and matrix m2. The result is stored in matrix m3.
6. mul.....Multiplies matrix m1 with matrix m2. The result is stored in matrix m3.
7. det.....Computes the determinant of matrix m1
8. inv.....Computes inverse matrix of matrix m1. The resulting matrix is stored in m2
9. tra.....Transposes matrix m1. Result is stored in matrix m2.
10. sub.....Subtracts matrix m2 of Matrix m1. The result is stored in matrix m3.
11. lin.....Solves for coeff. matrix m1 and vector v1. Resutl is stored in vector v2.
12. icc.....Switch column c1 and column c2 from matrix m1.
13. irr.....Switch row r1 and row r2 from matrix m1.p
14. ms......Multiplies matrix m1 with scalar s.
15. psc.....Multiplies column c1 of matrix m1 with scalar s.
16. psr.....Multiplies row r1 of matrix m1 with scalar s.
17. mcc.....Adds column c2 of matrix m1 s times to column c1.
18. mrr.....Adds row r2 of matrix m1 s times to row r1.
19. hlp.....Shows this help message.
20. urt.....Computes the Upper Rigth Triangular matrix of m1. Result is stored in m2.
21. ran.....Creates a matrix m1 with k colmuns and r rows. The matrix id filled with random values between main and max
22. wtf.....Writes matrix m1 to file file1.
23. rff.....Reads matrix m1 from file file1.

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