[Intro]
In the calculus of my heart, you’re the constant, never apart
[Verse 1]
Your smile’s like a sine wave, endless, smooth, and true
Integrating your love, my soul finds its breakthrough
Parallel lines that cross in the vast geometry
Infinite angles that define you and me
[Pre-Chorus]
You’re the theorem I’ve been searching for, my proof of eternity
Every function of your love is a symmetry in me
[Chorus]
You’re my variable, my x, my y, my reason, my pride
In this universe of equations, I find my meaning inside
Together we’re a sum, a product that multiplies
Forever in your cosine, love’s our last refrain, our sky
[Bridge]
No need for limits or boundaries,
Our love is a derivative that never fades, never fades
Derivative of my heart, your touch defines the rate,
Rising exponential, love that’s beyond fate
[Outro]
In the calculus of my soul, you’re the solution, I’m whole