/sci/ - Science & Math

I feel enlightened all the time.

Everything is illumined.

Life has order.

>taking advanced linear algebra
>cross listed with undergrad and grad students
>prof has us do problems on the board in front of everyone to make sure we are up to speed
>grad student is up
>one month into class
>cant multiple two 2x2 matrices
>mfw

I mean, we had done no matrix multiplication yet but still.

Similar story from a month after the first.

>co-researcher in physics
>he is doing E&M homework
>asks me how to multiple two 2x2 matrices

What the fuck is going on here.

Are there earth mineral Surveys?
Like a map showing mineral densities ?

Looking for gold silver and iron.
Earthquakes and volcanoes would also be cool too.