Test Mode Reading Mode Right = 0 Wrong = 0
 2
 22
    32 
  42
Created: 3 months ago | Updated: 9 hours ago
4xyz
3 xyz
2xyz
xyz
       cos-13150
cos-13130
   sin-13150 
    sin-13130
Created: 3 months ago | Updated: 9 hours ago
1
i
-i
Created: 3 months ago | Updated: 9 hours ago
2/3
3/2
-3/2
5/2
460
২৪০
80
None
Created: 3 months ago | Updated: 9 hours ago
  2e-1
     2e-1  
    2(e-1)  
   1-1e
Created: 3 months ago | Updated: 9 hours ago
   π4   
 3π4 
   2nπ-π4
  2nπ+π4
Created: 3 months ago | Updated: 9 hours ago
1
1/2
2
সরলরেখা
উপবৃত্ত
পরাবৃত্ত
বৃত্ত
 -n2(n+1) 
    n2(n+1) 
   -n(n+1) 
  n(n+1)4   
Created: 3 months ago | Updated: 1 day ago
2/5
2/9
৫/৮
3/7
১৬
20
 axlna
     (axlna)3
       a3x(lna)3
       ax(lna)3     
১০
23