## Tags » Frumpy

#### it's beginning to look a lot like...

happy tuesday to you!

i am happier today. mondays kinda suck even when you’re on vacation? the library is always closed on mondays, so i’m glad it’s tuesday now and i am happily typing away on my blog at the library. 378 more words

#### Direction Field and Trajectories

I am wondering how to draw a direction field and trajectories of a system of linear equations:

 x’= \left[
\begin{array}{ c c }
4 & -2 \\ 78 more words

#### frumpy

Source

frump is defined as dowdy and old-fashioned.  That’s ok with me!  :)