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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 : 5-2;

p;

atom (p);

Calculate

atom-subset

subset ({18897109, 12...

Calculate

atom-define-diff-ev-numer-print-solve

A( r ) := 2 * %pi * r...

define( A1( r ), ''di...

define( A2( r ), ''di...

Calculate

atom-define-diff-ev-numer-print-solve

A( r ) := 2 * %pi * r...

define( A1( r ), ''di...

define( A2( r ), ''di...

Calculate

atom-lambda-subset

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

f(a);

A:{1,2,3};

Calculate

atom-block-expand-false-listofvars-rat-return-true

_is_atom(expr):=block...

_is_atom(2*df_u[1,2]);

Calculate

atom-exp-kill-op-sin

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

kill(a);

a : 'exp(%pi / 2);

Calculate

atom-evenp-subset

subset ({1, 2, 3, 4},...

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

Calculate

atom-subset

subset ({411, 295, 16...

Calculate

atom-evenp-subset

subset ({50.9, 51.2, ...

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

Calculate