root of equation造句
例句與造句
- Using the roots of equations : f1 ( u ) = u5 - nu4 - mu3 - lu2 - ku - 1 f2 ( u ) = u5 + nu4 + mu3 + lu2 + ku + 1 f1 ( v ) = v4 + kv3 + lv2 + ( m + l ) v + n f2 ( v ) = v4 + kv3 + lv2 + ( m - l ) u + n we discussed all possible infinite singular points , and according to this , we drew out all kinds of phase portraits of them
系統(tǒng)( 3 ) , ( 4 )都是只有一個(gè)唯一的有限遠(yuǎn)奇點(diǎn),且都是鞍結(jié)點(diǎn)的四次微分系統(tǒng),這兩類系統(tǒng)都是無極限環(huán)的四次系統(tǒng)。利用系統(tǒng)的poincar變換,以及方程人( 。 )一。 - It's difficult to find root of equation in a sentence. 用root of equation造句挺難的