Akarin:沙盒

• Akarin:沙盒
• Template:沙盒（Template:X1、Template:X2、Template:X3、Template:TS）
• Module:沙盒
• Category:沙盒
• Special:APISandbox
• 您的用戶沙盒

歡迎來到沙盒測試！

<math>30\times4^{2+2}\approx 11600</math>

<math>\vec{F}=m \frac{d \vec{v}}{dt} + \vec{v}\frac{dm}{dt}</math>

<math>P=\dfrac{3\times\dfrac{14!}{3!^4\times2!}\times\dfrac{122!}{4!^{29}\times2!\times1!^4}}{\dfrac{136!}{4!^{34}}}=\dfrac{8}{7379001786750375}=\dfrac{1}{922375223343796.875}\approx1.084157\times10^{-15}</math>

<chem>CH2=CH-CH=CH2</chem>

<chem>CO2 + H2O =>[葉綠體][光照] O2 + (CH2O)</chem>

<chem>A\bond{~--}B\bond{~=}C\bond{-~-}D</chem>