17 October 2016
- 02:5402:54, 17 October 2016 diff hist 0 Differentiation of trigonometric functions →Limit of sin(θ)/θ as θ goes to 0
15 November 2011
- 21:0821:08, 15 November 2011 diff hist −31 Respiratory system →Comparative anatomy and physiology
7 September 2011
- 23:2823:28, 7 September 2011 diff hist +21 Thylacine →= Evolution
- 23:2723:27, 7 September 2011 diff hist −1 Thylacine →Evolution
 |
|