View source for Subratio

==English==

===Etymology===
From {{prefix|en|sub|ratio}}.

===Noun===
{{en-noun}}

# {{lb|en|maths}} {{rfdef|en}}
#* {{quote-journal|en|year=2016|date=|author=Alexander Ivanov; Alexey Tuzhilin|title=Gromov--Hausdorff Distance, Irreducible Correspondences, Steiner Problem, and Minimal Fillings|journal=arXiv|url=http://arxiv.org/abs/1604.06116|doi=|volume=|issue=|pages=
|passage=We carried out a numerical experiment and obtained more precise upper estimate on the Steiner '''subratio''': we have shown that it is less than <math>0.857</math>.. }}