four-colour

listen to the pronunciation of four-colour
الإنجليزية - التركية

تعريف four-colour في الإنجليزية التركية القاموس.

four-colour printing
dört renkli baskı
four colour process
dört renk işlemi
four colour printing
dört renkli baskı
الإنجليزية - الإنجليزية

تعريف four-colour في الإنجليزية الإنجليزية القاموس.

four-colour map problem
In topology, a long-standing conjecture asserting that no more than four colours are required to shade in any map such that each adjacent region is coloured differently. First posed in 1852 by Francis Guthrie, a British math student, it was solved by Kenneth Appel and Wolfgang Haken using a computer-assisted proof in 1976