How about the shortest paper ever written with Alexander Soifer which proved that in order to cover an equilateral triangle of side length $n+\epsilon$, for some $\epsilon>0$, $n^2+2$ unit equilateral triangles suffice.

How about the shortest paper ever written with Alexander Soifer which proved that for small enough $\epsilon>0$, in order to cover an equilateral triangle of side length $n+\epsilon$, $n^2+2$ unit equilateral triangles suffice.

How about the shortest paper ever written with Alexander Soifer which proved that in order to cover an equilateral triangle of side length $>n$, $n^2+2$ unit equilateral triangles suffice.

How about the shortest paper ever written with Alexander Soifer which proved that in order to cover an equilateral triangle of side length $n+\epsilon$, for some $\epsilon>0$, $n^2+2$ unit equilateral triangles suffice.