System of linear equations: ke sansodhan ke itihaas

Farak pasand: Antar dekhe khatir radio box me chinh lagao aur enter ke, nai to, niche ke button dabao.
Legend: (abhi) = abhi ke version se farka, (pahile waala) = pahile waala version se farka, M = chhota sampadan.

4 Actobar 2023

8 Maach 2013

12 Disambar 2012

29 Juun 2012

5 Mai 2012

27 Janwari 2012

19 Disambar 2011

7 Saptambar 2011

31 August 2011

16 Aprel 2011

19 Farwari 2011

29 Disambar 2010