### Related

##### define-float-pi-realroots

define (n(x), x^3 + 3...

define( d(x) , x^3 +1...

define (r(x), n(x)/d(...

Calculate

##### define-float-pi-realroots

define(n(x), x^3 + 3*...

define(d(x), x^3 + 13);

define(r(x), n(x)/d(x));

Calculate

##### define-float-pi-realroots

define(n(x), x^3+3*x^...

define (d(x), x^3+13);

define (r(x), n(x)/d(...

Calculate

##### define-float-pi-realroots

define(n(x), x^3+3*x^...

define(d(x), X^3+13);

define(r(x), n(x)/d(x));

Calculate

##### define-float-pi-realroots

define(n(x), x^3 + 3*...

define(d(x), x^3 + 13);

define(r(x), n(x)/d(x));

Calculate

##### define-float-pi-realroots

define (a(x), 100*(x-...

define (b(x), (x-1)*x...

define (f(x), a(x)/b(...

Calculate

##### define-float-pi-realroots

define(n(x), x^3 + 3*...

define(d(x), X^3 + 13);

define(r(x), n(x)/d(x));

Calculate

##### define-float-pi-realroots

define(n(x), x^3 + 3*...

define(d(x), x^3 + 13);

define(r(x), n(x)/d(x));

Calculate

##### define-float-pi-realroots

define(n(x), x^3+3*x^...

define (d(x), x^3+13);

define (r(x), n(x)/d(...

Calculate

##### define-float-pi-realroots

define(n(x), x^3 + 3*...

define(d(x), x^3 + 13);

define(r(x), n(x)/d(x));

Calculate

### [define,float,pi,realroots]

Run Example
```(%i1)define(n(x), x^3+3*x^2-14*x+5);
3      2
(%o1)                    n(x) := x  + 3 x  - 14 x + 5
(%i2) define(d(x), x^3 +13);
3
(%o2)                           d(x) := x  + 13
(%i3) define(r(x), n(x)/d(x));
3      2
x  + 3 x  - 14 x + 5
(%o3)                    r(x) := --------------------
3
x  + 13
(%i4) float(%pi);
(%o4)                          3.141592653589793
(%i5) %e;
(%o5)                                 %e
(%i6) float (r(%pi));
(%o6)                          0.49158425491142
(%i7) float (r(%e));
(%o7)                          0.27796918160659
(%i8) float(realroots(r(x)=0));
(%o8) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i9) float(realroots(n(x)=0));
(%o9) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i10) ```
Run Example
```define (n(x), x^3+3*x^2-14*x+5);
3      2
(%o1)                    n(x) := x  + 3 x  - 14 x + 5
(%i2) define (d(x), x^3+13);
3
(%o2)                           d(x) := x  + 13
(%i3) define (r (x), n(x)/d(x));
3      2
x  + 3 x  - 14 x + 5
(%o3)                    r(x) := --------------------
3
x  + 13
(%i4)  float(r(%pi));
(%o4)                          0.49158425491142
(%i5) float(r(%e));
(%o5)                          0.27796918160659
(%i6) float(realroots (r(x)=0));
(%o6) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i7) float(realroots (n(x)=0));
(%o7) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i8) ```
Run Example
```define(n(x), x^3 + 3*x^2 - 14*x +5 );
3      2
(%o1)                    n(x) := x  + 3 x  - 14 x + 5
(%i2) define(d(x), x^3 + 13);
3
(%o2)                           d(x) := x  + 13
(%i3) define(r(x), n(x)/d(x));
3      2
x  + 3 x  - 14 x + 5
(%o3)                    r(x) := --------------------
3
x  + 13
(%i4) float(%pi);
(%o4)                          3.141592653589793
(%i5) float(%e);
(%o5)                          2.718281828459045
(%i6) float(r(%pi));
(%o6)                          0.49158425491142
(%i7) float(r(%e));
(%o7)                          0.27796918160659
(%i8) float(realroots(r(x)=0));
(%o8) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i9) float(realroots(n(x)=0));
(%o9) [x = - 5.639635533094406, x = 0.39497354626656, x = 2.244661957025528]
(%i10) ```

### Related Help

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