(* ::Package:: *)

notation = {
	\[Alpha]_'[t]-> OverDot[\[Alpha]],
	Cos[\[Alpha]_[t]]-> Subscript[c, \[Alpha]], Sin[\[Alpha]_[t]]-> Subscript[s, \[Alpha]], Sec[\[Alpha]_[t]]-> 1/Subscript[c, \[Alpha]], Tan[\[Alpha]_[t]]-> Subscript[s, \[Alpha]]/Subscript[c, \[Alpha]], 
	\[Alpha]_[t]-> \[Alpha]
	};