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pfeformat-true

(3/4) * x^2 - (1/2) *...

pfeformat:true;

(3/4) * x^2 - (1/2) *...

Calculate

pfeformat-true

a: matrix [[1,3], [2,...

pfeformat: true;

a: matrix [[1,3], [2,...

Calculate

pfeformat-true

a: matrix [[1,3], [2,...

pfeformat: true;

Calculate

pfeformat-true

eq1: (3/4) * x^2 - (1...

pfeformat: true;

eq1;

Calculate

pfeformat-tex-true

(3/4) * x^2 - (1/2) *...

pfeformat:true;

(3/4) * x^2 - (1/2) *...

Calculate

pfeformat

? pfeformat;

Calculate

pfeformat-true

a: matrix [[1,2]];

pfeformat: true;

a;

Calculate

pfeformat-true

eq1: (3/4) * x^2 - (1...

pfeformat: true;

Calculate

pfeformat-true

pfeformat: true;

m:[[1,2,3],[a,4,7],[...

inverse(m);

Calculate

pfeformat-rat-true

eq1:x*4+y-2=y;

rat(eq1);

eq1;

Calculate

pfeformat

Run Example
(%i1)eq1:x*4+y-2=y;
(%o1)                           y + 4 x - 2 = y
(%i2) rat(eq1);
(%o2)/R/                        y + 4 x - 2 = y
(%i3) eq1;
(%o3)                           y + 4 x - 2 = y
(%i4) pfeformat: true;
(%o4)                                true
(%i5) eq1;
(%o5)                           y + 4 x - 2 = y
(%i6) 
Run Example
pfeformat: true;
(%o1)                                true
(%i2)  m:matrix([1,2,3],[a,4,7],[1,5,7]);
                                  [ 1  2  3 ]
                                  [         ]
(%o2)                             [ a  4  7 ]
                                  [         ]
                                  [ 1  5  7 ]
(%i3) display(invert(m));
       [ 1  2  3 ]
       [         ]                            7
invert([ a  4  7 ]) = matrix([- -----------------------------, 
       [         ]              3 (5 a - 4) + 2 (7 - 7 a) - 7
       [ 1  5  7 ]
              1                              2
-----------------------------, -----------------------------], 
3 (5 a - 4) + 2 (7 - 7 a) - 7  3 (5 a - 4) + 2 (7 - 7 a) - 7
            7 - 7 a                           4
[-----------------------------, -----------------------------, 
 3 (5 a - 4) + 2 (7 - 7 a) - 7  3 (5 a - 4) + 2 (7 - 7 a) - 7
           3 a - 7                          5 a - 4
-----------------------------], [-----------------------------, 
3 (5 a - 4) + 2 (7 - 7 a) - 7    3 (5 a - 4) + 2 (7 - 7 a) - 7
                3                           4 - 2 a
- -----------------------------, -----------------------------])
  3 (5 a - 4) + 2 (7 - 7 a) - 7  3 (5 a - 4) + 2 (7 - 7 a) - 7

(%o3)                                done
(%i4) 
Run Example
pfeformat: true;
(%o1)                                true
(%i2)  m:matrix([1,2,3],[a,4,7],[1,5,7]);
                                  [ 1  2  3 ]
                                  [         ]
(%o2)                             [ a  4  7 ]
                                  [         ]
                                  [ 1  5  7 ]
(%i3) inverse(m);
                                     [ 1  2  3 ]
                                     [         ]
(%o3)                        inverse([ a  4  7 ])
                                     [         ]
                                     [ 1  5  7 ]
(%i4) 

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