What is Nostr?
Bartosz Milewski /
npub15c9…czp5
2024-06-30 21:12:47

Bartosz Milewski on Nostr: Is there a sense in which filters are dual to sieves? After all, filters a upward ...

Is there a sense in which filters are dual to sieves? After all, filters a upward closed and sieves are downward closed.
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npub15c9gsd6d3cw0pyk8a2fkv248snan8vl8t0nhy5qhqvhxj20tch2swwczp5