Spoiler
Reading to a math re-take on a holiday + random sentence from brother + free time = THIS. And yes, this is written for humoristic reasons, math fans don't hate me! ...There's a 'Like'-button in the upper left corner... Just saying. 
These fingers are dead and numb
from gripping this crimson knife;
the grinning mouths on my wrist
gurgle their deadly song.
These fingers are dead and numb
from turning blood-soaked pages;
the laughing numbers conceal
the damned value of 'x'.
