ell: τοπολογία

Information
has URI	http://lexvo.org/id/term/ell/%CF%84%CE%BF%CF%80%CE%BF%CE%BB%CE%BF%CE%B3%CE%AF%CE%B1

Meaning
means	(noun) the branch of pure mathematics that deals only with the properties of a figure X that hold for every figure into which X can be transformed with a one-to-one correspondence that is continuous in both directions topology, analysis situs