@kusano_k
Favs Received 33159
Retweeted 26599
Recent
Most Favorited
Most Retweeted
kusano_k
ksn
@_329_
[A→B, B→C]→(A→C)が成り立たないような公理系を考えることってあるんですか?
1
favs by
0
RTs by
0.0133 s