| ITEM | CODE | % | ( | ) | * | + | , | - | . | / | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | | < | 
< | 
= | 
> | 
> | 
^ | 
° | 
± | 
² | 
³ | 
´ | 
· | 
½ | 
¾ | 
× | 
÷ | 
π | 
π | 
Σ | 
Σ | 
 |