# I rarely laugh when I read the jokes and forwards. The least repeated email forward has at least been read twice earlier. The first two sentences of the jokes usually give away / remind me the end.

# Sometimes, it is different though. The following is one such joke which I thoroughly enjoyed, so much so that I was actually feeling disappointed, angry for some reason before reading this. At the end, I had forgotten that and was smiling – that means it must have been doubly good.

# Not sure if it appeals to all. That is the point with tech/geek jokes. And those who get will laugh like anything.

# Not sure why I enjoyed so much, may be it suddenly took me back to college maths.

# Or may be the flow along with my imagination ! I like this style of metaphor or animated thoughts.

# It has a tinge of philosophy though !

# Courtesy : Mail by Pk (Thnx). Would love to compliment the originator though!

# Here it is, if you like Maths, read on. Read it slow, don’t scroll down too fast.

**Functions**

The arrogant exponential function e^x is strolling along the road insulting the functions he sees walking by. He scoffs at a wandering polynomial for the shortness of its Taylor series. He snickers at a passing smooth function of compact support and its glaring lack of a convergent power series about many of its points. He positively laughs as he passes |x| for being non-differentiable at the origin.

He smiles, thinking to himself, “Dang, it’s great to be e^x. I’m real analytic everywhere. I’m my own derivative. I blow up faster than anybody and shrink faster too. All the other functions suck.”

Lost in his own egomania, he collides with the constant function 3, who is running in terror in the opposite direction. “What’s wrong with you? Why don’t you look where you’re going?” demands e^x. He then sees the fear in 3’s eyes and says “You look terrified!”

“I am!” says the panicky 3. “There’s a differential operator just around the corner. If he differentiates me, I’ll be reduced to nothing! I’ve got to get away!” With that, 3 continues to dash off.

“Stupid constant,” thinks e^x. “I’ve got nothing to fear from a differential operator. He can keep differentiating me as long as he wants, and I’ll still be there.”

So he scouts off to find the operator and gloat in his smooth glory. He rounds the corner and defiantly introduces himself to the operator.

“Hi. I’m e^x.”

“Hi. I’m d/dy.”