More Commonly Misspelled Words Popular in Wordplay See All More Words with Remarkable Origins 8 Words for Lesser-Known Musical Instruments Birds Say the Darndest Things 10 Scrabble Words Without Any Vowels 12 More Bird Names that Sound Like Insults (and Sometimes Are)...
Zuev1* *Correspondence: kostia@caltech.edu 1 Department of Computing and Mathematical Sciences, California Institute of Technology, Pasadena, USA Abstract Understanding a complex system of relationships between courses is of great impor- tance for the university's educational mission....