  marrog | ok !! Posted on 10/13/21 7:57 PM  |
 roodar | ok !! Posted on 8/1/21 1:01 PM |
 charliz | Fajny obrazek. OK. Posted on 7/19/21 5:38 PM |
  webweaver | Had no idea what is was until I saw the Delta! Great job! Posted on 4/28/15 8:46 PM |
  magu | The teacher is Tinkelbell Posted on 2/13/11 8:42 AM |
  cavalier695 | Super twist on what people would expect, for the less informed m is the slope (gradient) the Δx and Δy bits are the change in x and the change in y. Posted on 4/14/09 2:08 AM |
jtboofle | Math nerds gone wild! Posted on 10/15/07 4:15 AM |
gicaesar | Aah, mathematics! The teacher seems to prefere the same color as the blackboard is. Mhmm, why do they call it a blackboard when it is gren in most cases... Posted on 8/19/06 6:41 PM |
kayton | The pieces of chalk are a nice touch Posted on 5/12/06 4:41 AM |
magicwoodster | Excellent. i first thought of sking. Dumb me. LOL Posted on 7/29/05 12:17 AM |
 mauz | elf school? ;) Posted on 4/10/05 6:45 PM |
 kelnoon | I love it! Just another math nerd's opinion. Posted on 3/16/05 11:52 PM |
  zorbak | Love the title :-) Posted on 3/16/05 1:45 AM |