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5 Cards in this Set
- Front
- Back
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The Law of Car |
The primitive car is defined only for non-empty lists. |
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The Law of Cdr |
The primitive cdr is defined only for non-empty lists. The cdr of any non-empty list is always another list. |
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The Law of Cons |
The primitive cons takes two arguments. The second argument to cons must be a list. The result is a list. |
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The Law of Null? |
The primitive null? is defined only for lists. |
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The Law of Eq? |
The primitive eq? takes two arguments. Each must be a non-numeric atom. |
