Quote#Wisdom
Natural Groups are best described, not by any definition which marks…
Quote byWilliam Whewell · 1794–1866
Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: XCII.
English (original)
Natural Groups are best described, not by any definition which marks their boundaries, but by a 'Type' which marks their centre. The Type of any natural group is an example which possesses in a marked degree all the leading characters of the class.
— William Whewell
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