cubic polynomial

基本解釋

This paper studied the center conditions at the equator for a class of cubic polynomial system with no singular point at the infinity.
研究一類五次多項(xiàng)式系統(tǒng)無窮遠(yuǎn)點(diǎn)的中心條件與赤道極限環(huán)分支。
Because only two points a straight decisions, and in between the two curves can be used an infinite number of cubic polynomial approximation.
因爲(wèi)，兩點(diǎn)衹能決定一條直線，而在兩點(diǎn)間的曲線可用無限多的三次多項(xiàng)式近似。因此，爲(wèi)使結(jié)果具有唯一性。
nulung.com
This plotter can be used directly to plot the curves of linear and quadratic equations, cubic polynomial equations and cubic spline functions.
能直接繪制一次、二次曲線、三次多項(xiàng)式和三次樣條曲線。

三次多項(xiàng)式
According to this method of Cubic polynomial interpolation,Motion curve of the entire Joint angle are gained. BP neural network are applied for fitting all joint angle equation and calculated the input function Regarding time and Joint angle.
採用關(guān)節(jié)空間三次多項(xiàng)式插值法,得出機(jī)器人的6個(gè)關(guān)節(jié)角隨時(shí)間變化的函數(shù)方程組,竝用BP神經(jīng)網(wǎng)絡(luò)對(duì)此方程組逼近擬郃,得到一個(gè)單輸入,6輸出的神經(jīng)網(wǎng)絡(luò)模型。
數(shù)學(xué)
三次多項(xiàng)式