Question: p Exercise 1.3 [m] Write a function that counts the number of atoms in an expression. For example: ( count - a toms ' (

p Exercise 1.3 [m] Write a function that counts the number of atoms in an expression.

For example: ( count - a toms ' ( a ( b ) c ) ) = 3. Notice that there is something of an ambiguity in this: should ( a n i 1 c ) count as three atoms, or as two, because it is equivalent to ( a ( 1 c ) ?

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