text: # Pău-ŭk-siáng
  Pău-ŭk-siáng (拋物線) sê gī-hò̤ diē-sié gì siŏh cṳ̄ng uòng-chŭi-kuóh-siáng. Găk sĕng-uăk dâi-dŏng, ciŏng nó̤h gĕ̤h chók kó̤ gì lô-géng cêu sê siŏh ciáh pău-ŭk-siáng. 
  Pău-ŭk-siáng gì biĕu-cūng huŏng-tiàng ô â-dā̤ gūi ciáh:
  - {\displaystyle y^{2}=2px\quad \left(p>0\right)}(Kŭi-kāu hióng iêu);
  - {\displaystyle y^{2}=-2px\quad \left(p>0\right)}(Kŭi-kāu hióng cō̤);
  - {\displaystyle x^{2}=2py\quad \left(p>0\right)}(Kŭi-kāu hióng gèng);
  - {\displaystyle x^{2}=-2py\quad \left(p>0\right)}(Kŭi-kāu hióng giâ).
  
  gì-dṳ̆ng, „p“ sê cūng-gău-gé̤ṳ.
  
title: Pău-ŭk-siáng
wikitext: [[File:Qfunction.png|thumb|right|200px|<math>f=y=x^2</math> gì dù-chiông]]
  '''Pău-ŭk-siáng''' (拋物線) sê [[gī-hò̤]] diē-sié gì siŏh cṳ̄ng [[uòng-chŭi-kuóh-siáng]]. Găk sĕng-uăk dâi-dŏng, ciŏng nó̤h gĕ̤h chók kó̤ gì [[lô-géng]] cêu sê siŏh ciáh pău-ŭk-siáng. 
  
  Pău-ŭk-siáng gì [[biĕu-cūng huŏng-tiàng]] ô â-dā̤ gūi ciáh:
  
  *<math>y^2=2px \quad \left (p>0 \right)</math>(Kŭi-kāu hióng iêu);<br />
  *<math>y^2=-2px \quad \left (p>0 \right)</math>(Kŭi-kāu hióng cō̤);<br />
  *<math>x^2=2py \quad \left (p>0 \right)</math>(Kŭi-kāu hióng gèng);<br />
  *<math>x^2=-2py \quad \left (p>0 \right)</math>(Kŭi-kāu hióng giâ).<br />
  
  gì-dṳ̆ng, „p“ sê cūng-gău-gé̤ṳ.
  
  [[分類:Só-hŏk]]