verse
See that problem on the test
don't quite know, you'll try your best

Just remember u
integrals they aren't so bad
this new method will make you glad

integrate with u

chorus

with or without u
with or without u


extended verse
when you've got to integrate
a function and its derivative

and you can't use inspection

just replace a part with u

then solve dx in terms of du
limits should fit substitution


chorus
with or without u
with or without u

integrate with or without u

verse

if you can use inspection
then it should be no problem
and you don't use u


integrate it normally,
antiderivative can't you see

just like you learned in class

chorus 2

with Mr. Laukaitis
Mr. Laukaitis oh-oh
in Calc class with mr laukaits


bridge
now you're gonna ace this test

just use u you know the rest
then integrate, integrate
integrate the function away


chorus
with or without u

with or without u
integrate with or without u