[I understand all of these. Thank you, Mechanical Engineering math and physics courses!]

Let's take each other to the limit to see if we converge.

My love for you is a monotonically increasing unbounded function.

By looking at you I can tell you're 36-25-36, which by the way are all perfect squares.

I wish I was your second derivative so I could investigate your concavities.

I wish I was your problem set, because then I'd be really hard, and you'd be doing me on the desk.

I'll take you to the limit as x approaches infinity.

I know the spring constant for my mattress. Wanna take some data?

That dress would look even better accelerating towards my bedroom floor at 9.8 m/s^2

I would really like to bisect your angle.

The volume of a generalized cylinder has been known for thousands of years, but you won’t know the volume of mine until tonight.

Archimedes cried out “eureka” and ran around naked and filled with joy when he discovered that the volume of a solid can be determined by how much it displaces. Spend more time with me and you will do the same.

Nice set of parabolas!

I'd like to get you under your fume hood!

I'd like to demonstrate with you simple harmonic motion.

Your body has the nicest arc length I've ever seen.

Why don't we measure the coefficient of static friction between me and you?

You and I would add up better than a Riemann sum.

Let's convert our potential energy to kinetic energy.

My love for you is like a concave up function because it is always increasing.

I wish I were your derivative so I could lie tangent to your curves.

I like the area bounded by your two curves.

 

the parabola one is great

 

I second order the ODE you wrote, such an elegant homogeneous post.