Cheers!

Mathematicians' cheers:

e to the x dx,
e to the y dy,
Sine x, cosine x,
Natural log of y,
Derivative on the left
Derivative on the right
Integrate, integrate,
Fight! Fight! Fight!

e to the x dx dy
Radical transcendental pi
Secant cosine tangent sine
3.14159
2.71828
Come on folks let's integerate!!

e to the i dx dy
e to one over y dy
Cosine secant log of pi
Disintegrate 'em RPI !!!

Square root, tangent
Hyperbolic sine,
3.14159
e to the x dy dx
Sliderule, slipstick
TECH TECH TECH!

MIT Cheer [1]:
I'm a Beaver, you're a Beaver, we are Beavers all.
And when we get together, we do the Beaver call.
e to the u du dx,
e to the x dx,
Cosine, secant, tangent, sine,
3.14159.
Integral radical mu dv.
Slipstick, sliderule, MIT.
Go Tech!

SDSMT Cheer [2]
I'm a rambling wreck from Rapid Tech,
And a helluva engineer!
A helluva, helluva, helluva,
Helluva, helluva, engineer!
Like all my jolly good fellows,
I drink my whiskey clear,
I'm a rambling wreck from Rapid Tech,
And a helluva engineer! Hey!

The programmer's cheer:

Shift to the left, shift to the right!
Pop up, push down, byte, byte, byte!