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The Maxima on-line user's manual

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Denom

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

f(x):=(x^2-2*x)*exp(x);
solve(denom(f(x))=0);
solve(f(x)=0,x);
f(0);
f(2);
f1(x):=

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

(%o1)                                true
(%i2) 

Related Examples

denom-diff-exp-float-plot2d-solve-sqrt
plot2d(f(x),[x,-5,5],[y,-10,5]);

f(x):=(x^2-2*x)*exp(x);

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

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

Calculate

denom-factor-num-ratsimp-subst

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

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

factor(num(S));

Calculate

denom-floor-mod-num-print-tex

a:11/7;

z:num(a);

n:denom(a);

Calculate

denom-mod-num

a:10/7;

z:num(a);

n:denom(a);

Calculate

denom-diff-ev-exp-false-fpprintprec-ic1-lhs-logcontract-makelist-numer-ode2-ratprint-rhs-solve

eq1 : 'diff(P,t) = P*...

gsoln : ode2(eq1, P,t...

gsoln : gsoln * denom...

Calculate