= Robins Page =
A B {\displaystyle A_{B}}
S u m a b f ( t ) {\displaystyle Sum_{a}^{b}f(t)}
∫ a b f ( t ) d t {\displaystyle \int _{a}^{b}f(t)\,dt}
Zn + 2 HCl ⟶ ZnCl 2 + H 2 {\displaystyle {\ce {Zn + 2 HCl -> ZnCl2 + H2}}}
