All work and no play makes Jack a dull boy

What about vi?

Or anyone who has worked with general relativity

Boost shows you your total karma

More like subfield... Or subsubfeild... Paper you didn't write?

Will do, thanks!

Why such agressivity?

Nah they steal your data but you know for sure

From what I understand it's supposed to be on the play store? It's not available for me..m

It is normal your friend doesn't understand what you are talking about since what you're refering to as Linux, is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning GNU system made useful by the GNU corelibs, shell utilities and vital system components comprising a full OS as defined by POSIX.

Many computer users run a modified version of the GNU system every day, without realizing it. Through a peculiar turn of events, the version of GNU which is widely used today is often called Linux, and many of its users are not aware that it is basically the GNU system, developed by the GNU Project.

There really is a Linux, and these people are using it, but it is just a part of the system they use. Linux is the kernel: the program in the system that allocates the machine's resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the GNU operating system: the whole system is basically GNU with Linux added, or GNU/Linux. All the so-called Linux distributions are really distributions of GNU/Linux!

Theory will only get you so far...

It sure feels good to part of the ones it the know!