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The Maxima on-line user's manual

Algebra Calculator

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Atom

Function: atom (<expr>) Returns true if <expr> is atomic (i.e. a number, name or string) else false. Thus atom(5) is true while atom(a[1]) and atom(sin(x)) are false (asuming a[1] and x are unbound).

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

(%o1)                                true
(%i2) 

Related Examples

atom-evenp-subset

subset ({ 1,2,3,4,5,6...

subset ({94}, evenp);

Calculate

atom-polynomialp-sqrt

polynomialp(sqrt(2*x+...

atom(a+sqrt(b));

Calculate

atom-evenp-subset

subset ({x^2-x=0}, at...

subset ({x-1=0}, eve...

Calculate

atom

atom(1/2);

Calculate

atom-block-expand-false-part-print-return-sqrt

_is_atom(expr):=block...

_is_atom(a);

_is_atom(1);

Calculate

atom-kill-op-sin

a : '(sin(%pi/2)-p);

kill(a);

a : 'sin(q / p);

Calculate

atom-sin

a : %pi/2;

a;

atom(a);

Calculate

atom-kill-op-sin

a : '(sin(%pi/2)-p);

kill(a);

a : 'sin(q / 2);

Calculate

atom-evenp-subset

subset ({1, 2, 0.5, ...

subset ({1, 2, 7, 8,...

Calculate