¶ Co-occur
← Convex (2) | Co-occur Co-occurring (1) →
Index Entry
Co-occur:
"The physicist finds
That the proton and neutron
Not only always and only co-occur,
And are interchangeably transformable,
But also could not occur independently
Any more than a triangle could occur
With only two points."
¶ Citations
- Proton and Neutron, May '72
