About this blog

I feel this blog as a reflection of my thoughts to myself , and sometimes as a public diary, and the is my only friend to share my thoughts who says never a "oh no! ,you shouldn't....That is boring...."

Define a Mathematician

One who studies Roman and Greek alphabets and the relationships within.

Why do Mathematicians find it interesting

It is not because it is interesting to them but they are not interested in any other.

Adjust screen brightness manually on Linux Ubuntu from terminal

 get the list of display devices using xrandr -q

brightness any number between 0 and 1

 xrandr --output eDP --brightness 0.7