20/02/27 20:29:00.81 6SmBw6gg.net
>>575
{ sign(q)･arctan(√|q|) + nπ | q∈Q, n∈Z }
かな
20/02/27 20:29:00.81 6SmBw6gg.net
>>575
{ sign(q)･arctan(√|q|) + nπ | q∈Q, n∈Z }
かな
20/02/27 20:29:00.81 6SmBw6gg.net
>>575
{ sign(q)･arctan(√|q|) + nπ | q∈Q, n∈Z }
かな