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The Maxima on-line user's manual

Algebra Calculator

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Rational

Function: rational (z) Multiplies numerator and denominator of <z> by the complex conjugate of denominator, thus rationalizing the denominator. Returns canonical rational expression (CRE) form if given one, else returns general form.

assume(v,rational);
is(ceiling(v) >= v);

To use this function write first load(functs).

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

(%o1)                                true
(%i2) 

Related Examples

rational-sqrt

rational(2*sqrt(x)-sq...

Calculate

rational-solve

f(t):=2^(t/240);

eq1:f(t)=12;

rational(solve(eq1,t));

Calculate

rational-sqrt-true

a = 1 / (2 * sqrt(2) ...

alebraic:true;

simplify_rational(a);

Calculate

rational-solve

f(t):=2^(t/240);

eq1:f(t)=12;

rational(solve(eq1,t));

Calculate

rational-solve

f(t):=2^(t/240);

eq1:f(t)=12;

rational(solve(eq1,t));

Calculate

rational-sqrt

rational(2*sqrt(x)-sq...

Calculate

rational-sqrt-true

a = 1 / (2 * sqrt(2) ...

alebraic:true;

simplify_rational(a);

Calculate

rational-sqrt

a = 30/(3*sqrt(5) - 5...

a.simplify_rational();

Calculate

rational-sqrt-true

a = 1 / (2 * sqrt(2) ...

alebraic:true;

simplify_rational(a);

Calculate