Entries from 2023-02-04 to 1 day

pressio

pressio ハ、支点ヲ中心ニ円形ヲ描ク。 T.theodor 2023.2.4.

pressio

pressio ハ、materia ニ保存サル。 T.theodor 2023.2.4.

Straightedge and compass construction

sin1° T.theodor 2023.2.4.

Straightedge and compass construction

sin1° T.theodor 2023.2.4.

Straightedge and compass construction

1/2n+1 T.theodor 2023.2.4.