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### Related

##### domxexpt-matrix-true

matrix ([1, 0], [0, 0]);

domxexpt: true;

Calculate

##### domxexpt-matrix-true

M: matrix ([-(lambda+...

domxexpt: true;

exp(M);

Calculate

##### domxexpt-matrix-true

A: matrix ([0, 1], [ ...

At = A*dt;

domxexpt: true;

Calculate

##### domxexpt-matrix-true

A: matrix ([0, 1], [ ...

At = A*dt;

domxexpt: true;

Calculate

##### domxexpt-matrix-true

matrix ([1, 0], [0, 0]);

domxexpt: true;

Calculate

##### domxexpt-false-matrix-true

m: matrix ([1, %i], [...

domxexpt: false;

(1 - c)^m;

Calculate

##### domxexpt-false-matrix-true

M: matrix ([-(lambda+...

domxexpt: true;

exp(M);

Calculate

? domxexpt;

Calculate

? domxexpt;

Calculate

##### domxexpt-matrix-true

M: matrix ([-(lambda+...

domxexpt: true;

exp(M);

Calculate

### domxexpt

Run Example
```(%i1)M: matrix ([-(lambda+nu), lambda, nu], [mu, -(mu + gamma*nu), gamma*nu], [0, 0, 0]);
[ - lambda - nu      lambda          nu    ]
[                                          ]
(%o1)            [      mu        - nu gamma - mu  nu gamma ]
[                                          ]
[       0               0            0     ]
(%i2) domxexpt: true;
(%o2)                                true
(%i3) exp(M);
[   - lambda - nu        lambda            nu    ]
[ %e                   %e                %e      ]
[                                                ]
(%o3)         [        mu          - nu gamma - mu    nu gamma ]
[      %e          %e                 %e         ]
[                                                ]
[        1                 1              1      ]
(%i4) domxexpt: false;
(%o4)                                false
(%i5) exp(M);
[ - lambda - nu      lambda          nu    ]
[                                          ]
[      mu        - nu gamma - mu  nu gamma ]
[                                          ]
[       0               0            0     ]
(%o5)           %e
(%i6) ```
Run Example
```A: matrix ([0, 1], [ 0, 0]);
[ 0  1 ]
(%o1)                              [      ]
[ 0  0 ]
(%i2) At = A*dt;
[ 0  dt ]
(%o2)                           At = [       ]
[ 0  0  ]
(%i3) domxexpt: false;
(%o3)                                false
(%i4) exp(At);
At
(%o4)                                %e
(%i5) ```
Run Example
```matrix ([1, 0], [0, 0]);
[ 1  0 ]
(%o1)                              [      ]
[ 0  0 ]
(%i2) domxexpt: true;
(%o2)                                true
(%i3) ```

### Related Help

Help for Domxexpt