* <code>- +</code> Addition and subtraction
 
* <code>- +</code> Addition and subtraction
 
* <code>* ∙ / ÷ OVER DIV TIMES ×</code> Multiplication and division  
 
* <code>* ∙ / ÷ OVER DIV TIMES ×</code> Multiplication and division  
Exception encountered, of type "Error"