class Main {
public static void main(String[] args) {
//main method
mathFunctionOne();
mathFunctionTwo();
// ...
}
public static void mathFunctionOne(){
//stuff
}
public static mathFunctionTwo(){
//stuff
return();
}
public static void mathFunctionThree(){
//stuff
}
public static void mathFunctionFour(){
//stuff
}
public static void mathFunctionFive(){
//stuff
}
}