Not sure what exactly this convention is called
It's 2 actual rules of Maths - Terms and The Distributive Law.
never ambiguous
Correct.
there is no right or wrong
Yes there is - obeying the rules is right, disobeying the rules is wrong.
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
^other^ ^rules^
It's 2 actual rules of Maths - Terms and The Distributive Law.
Correct.
Yes there is - obeying the rules is right, disobeying the rules is wrong.