? verbose;

Calculate

? verbose;

Calculate

### verbose

Run Example
```(%i1)verbose: true;
(%o1)                                true
(%i2)  powerseries ((sin(x)^3), x, 0);

powerseries: first simplification returned
sin(3 x) - 3 sin(x)
- -------------------
4

inf                                    inf
====        i1  2 i1 + 1  2 i1 + 1     ====        i1  2 i1 + 1
\      (- 1)   3         x             \      (- 1)   x
>     --------------------------- - 3  >     -----------------
/              (2 i1 + 1)!             /         (2 i1 + 1)!
====                                   ====
i1 = 0                                 i1 = 0
(%o2)  - ---------------------------------------------------------------
4
(%i3) ```
Run Example
```verbose: true;
(%o1)                                true
(%i2)  powerseries (ln(16+x^2), x, 0);

powerseries: first simplification returned
2
ln(x  + 16)

!
i1               !
i1  d         2       !
x   (---- (ln(x  + 16))!     )
inf           i1              !
====        dx                !
\                             !x = 0
(%o2)                 >     ------------------------------
/                   i1!
====
i1 = 0
(%i3) ```
Run Example
```load(contrib_ode);
(%o1) /usr/share/maxima/5.21.1/share/contrib/diffequations/contrib_ode.mac
(%i2) 	put('contrib_ode,true,'verbose);
(%o2)                                true
(%i3)  f(dx) := dx^2;
2
(%o3)                            f(dx) := dx
(%i4) deq: x = t*'diff(x,t)+f('diff(x,t));
dx 2     dx
(%o4)                          x = (--)  + t --
dt       dt
(%i5) sol: contrib_ode(deq, x, t);
-> ode_contrib
First order equation
-> ode2
dx 2     dx
(%t5)                          x = (--)  + t --
dt       dt

first order equation not linear in y'

in ode1_nonlinear
-> ode1_factor
in ode1_factor
2
cannot factor x - %p t - %p
-> ode1_clairault
%f:  - %r
2
%g:  %p
2
(%o5)                          [x = %c t + %c ]
(%i6) method;
(%o6)                              clairault
(%i7) ode_check(deq,sol[1]);
(%o7)                                  0
(%i8) Csol: ic1(sol[1],x=1,t=0);
(%o8)                              x = 1 - t
(%i9) ```

Help for Verbose