### Related

realonly:true;

a4:81;

a7:2187;

Calculate

##### realonly-solve-true

f:x^3-(a-1)*x^2+a^2*x...

solve(f,x),realonly:t...

Calculate

##### realonly-solve-true

eq1:x*x+y*y=0;

realonly : true;

solve([eq1],[x,y]);

Calculate

##### realonly-solve-true

eq1:x^2+y^2=1;

eq2:x+2*y=1.5;

solve([eq1,eq2], real...

Calculate

? realonly;

Calculate

realonly:true;

a4:81;

a7:2187;

Calculate

##### realonly-solve-true

f:x^3-(a-1)*x^2+a^2*x...

solve(f,x),realonly:t...

Calculate

##### realonly-solve-true

eq1:x*x+y*y=0;

realonly : true;

solve([eq1],[x,y]);

Calculate

##### realonly-solve-true

eq1:x^2+y^2=1;

eq2:x+2*y=1.5;

solve([eq1,eq2], real...

Calculate

? realonly;

Calculate

### realonly

Run Example
```(%i1)f:x^3-(a-1)*x^2+a^2*x-a^3=0;
3            2    2      3
(%o1)                   x  - (a - 1) x  + a  x - a  = 0
(%i2) algsys([solve(f,x)],[x]), realonly:true;
(%o2)                                 []
(%i3) ```
Run Example
```eq:x^2 + y^2 - 32*x - 24*y=1;
2           2
(%o1)                      y  - 24 y + x  - 32 x = 1
(%i2) algsys([eq], [x]);
2                                        2
(%o2) [[x = sqrt(- y  + 24 y + 257) + 16], [x = 16 - sqrt(- y  + 24 y + 257)]]
(%i3) realonly:true;
(%o3)                                true
(%i4) algsys([eq], [x]);
(%o4)                                 []
(%i5) ```
Run Example
```realonly:true;
(%o1)                                true