bifolium
plural of Sumerian
present participle of retraumatise
(geometry) A quartic plane curve whose equation in Cartesian coordinates is (x²+y²)²=ax²ʸ.
(astronomy) Abbreviation of pulsar. / (aviation) Initialism of primary surveillance radar. / Initialism of police service representative, an LAPD dispatcher. / Initialism of pre-sentence report.
代数曲線の講義で、教授は特異点がどのように現れるかを示すために、デカルト座標での方程式 (x² + y²)² = a x² y によって定義される四次平面曲線(二葉曲線)を用いた。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★