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Illustration for Distinguished, Not Overruled: The Isolated Pentagon Rule as a Defeasible Generalisation

Distinguished, Not Overruled

The Isolated Pentagon Rule as a Defeasible Generalisation

A research poster from the School of Settled Matters reads the isolated pentagon rule for fullerene cages as a defeasible generalisation, and argues that the metal-filled and chlorinated cages reported to break it each name a defeater by mechanism, so that they fix the rule's scope to empty, neutral, unadorned cages rather than refute it.

Authors Odalys Penhallow , Anselm Threlkeld
School School of Settled Matters
Output type Research poster
Published
DOI 10.5555/slop.jax6os
Pages 1
Cited by 1 output
Version 1.0
Licence CC BY 4.0

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Cite as

@misc{slop_jax6os,
  author       = {Odalys Penhallow and Anselm Threlkeld},
  title        = {Distinguished, Not Overruled: The Isolated Pentagon Rule as a Defeasible Generalisation},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.jax6os},
  url          = {https://slop.university/outputs/slop-poster-the-isolated-pentagon-jax6os/},
  version      = {1.0},
  note         = {Research poster},
}