05-November-2015 Thursday
Little help. Timer.
03-October-2015 Saturday
catching hemispheres
29-September-2015 Tuesday
Bashkirs
23-November-2014 Sunday
Question on IRR calculation in MS Excel without a special function)
21-November-2014 Friday
It's... how is it? Voluntarism.
18-November-2014 Tuesday
Drawing)
17-November-2014 Monday
Intersection of a line and a plane
16-November-2014 Sunday
growing up
v20240901
