### Related

##### ode2

Q: Diff (y(x),x)=(x-y...

And: ode2(Q,y(x),x) ;

Calculate

##### ode2-solve-tanh

fb: .1;

t1: y[n] = tanh(x[n] ...

solve(t1, y[n-1]);

Calculate

##### ode2

ed:(y/x)*((((y/x)^2)-...

sl:ode2(ed,y,x);

Calculate

##### ode2

ode2('diff=0.9*y*(800...

Calculate

##### ode2-sin

diffeq:0=diff(r^2*'di...

ode2(diffeq, v-phi,[r...

Calculate

##### ode2

Q: 'Diff(y(x),x)=(x-y...

Ans: ode2(%,y,x) ;

Calculate

##### ode2

ode2(x*dx - 2*y*dy = ...

Calculate

##### ode2

eq1: T(n) = n^2 + 9*T...

ode2 (eq1,n,y);

Calculate

##### ode2

eq1: T(n) = n^2 + 9*T...

ode2 (eq1,n,y);

Calculate

##### ode2

ode2:dT/dt=-k*(T-Tm);

Calculate

### ode2

Run Example
```(%i1)eq:'diff(y,x,2)+9*y = 9/((cos (3*x))^2);
2
d y             9
(%o1)                        --- + 9 y = ---------
2            2
dx          cos (3 x)
(%i2) ode2(eq, y, x);
sin(3 x) log(sin(3 x) + 1) - sin(3 x) log(sin(3 x) - 1) - 2
(%o2) y = -----------------------------------------------------------
2
+ %k1 sin(3 x) + %k2 cos(3 x)
(%i3) ```
Run Example
```eq: 'diff(m*x,x,2)+k*x;
2
d
(%o1)                           --- (m x) + k x
2
dx
(%i2) ode2(eq,x,x);
2
d
(%t2)                           --- (m x) + k x
2
dx

msg1

(%o2)                                false
(%i3) ```
Run Example
```eq: 'diff(l,t) = k * (a - l);
dl
(%o1)                           -- = k (a - l)
dt
(%i2) eq2: ode2(eq,l,t);
- k t      k t
(%o2)                     l = %e      (a %e    + %c)
(%i3) sol: ic1(eq2, t= b, l= 0);
- k t      k t       b k
(%o3)                   l = %e      (a %e    - a %e   )
(%i4) ```

Help for Ode2