Bullet-nose curve

（重定向自Bullet nose）

In mathematics, a bullet-nose curve is a unicursal quartic curve with three inflection points, given by the equation

The bullet curve has three double points in the real projective plane, at x=0 and y=0, x=0 and z=0, and y=0 and z=0, and is therefore a unicursal (rational) curve of genus zero.

单词	Bullet nose
释义	Bullet nose 英语百科 Bullet-nose curve （重定向自Bullet nose） In mathematics, a bullet-nose curve is a unicursal quartic curve with three inflection points, given by the equation The bullet curve has three double points in the real projective plane, at x=0 and y=0, x=0 and z=0, and y=0 and z=0, and is therefore a unicursal (rational) curve of genus zero.
随便看	prepayment of freight charges prepayment of income tax prepayment of tax prepayment of taxes Prepayment penalty Prepayment Risk Prepayment speed prepayment tariff prepayment telephone system prepayment watthour meter prepay prepay salary prepay set prepayset prepay station prepay telephone set prepay wage Prepcat Prepcom prepcomm prepcoms Prepcort Cream prepd. prepd prepeak