### The Maxima on-line user's manual

Algebra Calculator

#### Cont2part

Function: cont2part (<pc>, <lvar>) returns the partitioned polynomial associated to the contracted form <pc> whose variables are in <lvar>.

```          (%i1) pc: 2*a^3*b*x^4*y + x^5;
3    4      5
(%o1)                   2 a  b x  y + x
(%i2) cont2part (pc, [x, y]);
3
(%o2)              [[1, 5, 0], [2 a  b, 4, 1]]```

```(%o1)                                true
(%i2) ```

### Related Examples

##### part-ratsimp-solve

eg: f*(a-x)/(x+L*(a-x...

u:ratsimp(eg,x);

l:part(u,1);

Calculate

##### part

part(z+2*y+a,2);

part(z+2*y+a,[1,3]);

part(z+2*y+a,2,1);

Calculate

##### part-solve

eq1:x*a+y-b=y;

eq2:x+c=y;

eq3: solve([eq1,eq2],...

Calculate

Calculate

part((x+c)*y^d);

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##### part-solve-subst

p(x):=a*x^3+x^2-b-x+1;

q:subst(-1/a+e, x, p(...

r1=part(solve(q,e),3,2);

Calculate

##### part

part((z+7)^2*z, 1);

Calculate

part(z*b^2/d,1);

Calculate

##### part-solve-subst-taylor

p(x):=a*x^3+x^2-b-x+1;

q:subst(-1/a+e, x, p(...

taylor(q, e, 0, 3);

Calculate

##### part-ratsimp

c[1]:a[0]+1/a[1];

c[1]:ratsimp(c[1]);

part(c[1],1);

Calculate