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The Maxima on-line user's manual

Algebra Calculator

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Denom

Function: denom (<expr>) Returns the denominator of the rational expression <expr>.

f(x):= x^3 +2*x^2 -3*x +2;
solve(denom(f(x))=0);
nseq;
solvenseq;

There are also some inexact matches for denom. Try ?? denom to see them.

(%o1)                                true
(%i2) 

Related Examples

denom-diff-solve-sqrt

f(x):=(x-9/4)*sqrt(2*x);

solve(denom(f(x))=0,x);

solve(f(x)=0,x);

Calculate

denom-rhs-solve

f:(4*x-3)/(2*x-1);

g:x;

h:denom(f);

Calculate

denom-lhs-num-ratsubst-rhs-solve

f1: N = A / l_p^2;

f2: E = (1/2) * N * k...

f3: E = M * c^2;

Calculate

denom-expand-matrix-sqrt-subst

m1: matrix([e1,2*e2,e...

t: matrix([c,-s,0],[s...

m2: expand(t.m1);

Calculate

denom

h:1/(x^2+2*x+4);

imenilac: denom(h);

Calculate

denom-lhs-num-ratsubst-rhs-solve

f1: N = A / l_p^2;

f2: E = (1/2) * N * k...

f3: E = M * c^2;

Calculate

denom-lhs-ratsimp-rhs-solve-subst

eq1: 3/2*zP*(psi*iQ+L...

eq2: solve(eq1 = M, iQ);

eq3: iD^2+iQ^2;

Calculate

denom-factor-float-hypergeometric-num-ratsimp

float(hypergeometric(...

P(k) := k +1;

Q(k) := 2*k + 3;

Calculate

denom-factor-num-ratsimp-subst

T:ratsimp(2/(4*k+1)+2...

S:ratsimp(subst(k+1,k...

factor(num(S));

Calculate