What is Nostr?
Mark Dominus /
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2024-04-21 16:10:55

Mark Dominus on Nostr: What does SL(2, Z) mean? Z isn't a field, and the matrices over Z don't form a group. ...

What does SL(2, Z) mean? Z isn't a field, and the matrices over Z don't form a group.
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npub1hgcxucrw7vg0h709590mwsgfjvg0utpvn48nh87u4hsp68jq9rcqehqfuq