Kay Schluehr wrote:
> Talin schrieb:
>
>>A set with no elements is:
>>
>> set()
>>
>>Alternatively, you could take the tuple idea one step further:
>>
>> {,}
>>
>>
> If you want to simulate the mathematical notion of an empty set I would
> say that {/} has a stronger mnemonic appeal.
It also has a strong feeling of arbitraryness.
> Furthermore: what about notions of infinite sets?
Can you elaborate on that?
Georg
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