display2d;

box(foo);

Calculate

box(x);

Calculate

display2d;

box(foo);

Calculate

? box;

Calculate

box(x+y);

Calculate

? box;

Calculate

box (a^2 + b^2);

a : 1234;

b : c - d;

Calculate

box(x+y,x*y);

Calculate

box (a^2 + b^2);

a : 1234;

b : c - d;

Calculate

box(x+y);

Calculate

### box

Run Example
```(%i1)box (a^2 + b^2);
"""""""""
" 2    2"
(%o1)                              "b  + a "
"""""""""
(%i2)  a : 1234;
(%o2)                                1234
(%i3)  b : c - d;
(%o3)                                c - d
(%i4)  box (a^2 + b^2);
""""""""""""""""""""
"       2          "
(%o4)                        "(c - d)  + 1522756"
""""""""""""""""""""
(%i5)  box (a^2 + b^2, term_1);
term_1""""""""""""""
"       2          "
(%o5)                        "(c - d)  + 1522756"
""""""""""""""""""""
(%i6)  1729 - box (1729);
""""""
(%o6)                            1729 - "1729"
""""""
(%i7)  boxchar: "-";
(%o7)                                  -
(%i8)  box (sin(x) + cos(y));
-----------------
(%o8)                          -cos(y) + sin(x)-
-----------------
(%i9) ```
Run Example
```box(x+y);
"""""""
(%o1)                               "y + x"
"""""""
(%i2) ```
Run Example
```box(x+y,x*y);
"x*y"""
(%o1)                               "y + x"
"""""""
(%i2) ```

Help for Box