دليل المستخدم

A-56
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   
.               
•                
e

d

.   “   ”     .  
•         .        
A
 
.     
  
.               
Math ERROR
 •.           
•.      
•.(   )       
 • .          
•                 
.    
.   “    ”          
Stack ERROR
.           
 • .        
•.         
Syntax ERROR
.    
 .    
Argument ERROR
.      
.      