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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-lhs-ratsimp-rhs-solve-subst

eq1: k*(psi*iQ+Ldiff*...

eq2: solve(eq1 = M, iQ);

eq3: iD^2+iQ^2;

Calculate

denom-ratsimp

r1:(x+y+1/(x+y));

denom:x+y;

ratsimp(r1);

Calculate

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-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-factorial_expand-gamma-num-rat-true

p(n,a,k):=1/(k!*(n-k)...

gamma_expand: true;

factorial_expand: true;

Calculate

denom

denom(0.2);

Calculate

denom-first-kill-num-ratsimp-second-solve

kill(all);

nodev1: 0 = g*(v0 - k...

nodev2: 0 = g*(v1 - 0...

Calculate

denom-diff-inf-limit-ratsimp-solve

f(x):=(x^2-1)/(x^2+1);

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

denom(f(x));

Calculate

denom-kill-limit-num-print-tan

kill(all);

f(x):=x*tan(1/x);

g(x):=num(f(x));

Calculate

denom-diff-hipow

hipow(denom(diff(1/(A...

Calculate