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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

p;

atom (p);

Calculate

atom-evenp-subset

subset ({411, 295, 16...

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

Calculate

atom

p : 5;

p;

atom (p);

Calculate

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

_is_atom(expr):=block...

_is_atom(a);

_is_atom(1);

Calculate

atom-subset

subset ({1, 2, x, x +...

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

Calculate

atom-lambda-subset

f: lambda ([x], x^2);

f(a);

A:{1,2,3};

Calculate

atom-evenp-subset

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

subset ({94}, evenp);

Calculate

atom-evenp-subset

subset ({a,b,c,d,e}, ...

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

Calculate

atom-block-op

a : op ('(block ([a],...

a;

atom(a);

Calculate