Word lists that provide thematic units of English words derived from Latin and Greek sources.

Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…

Polish transport companies classified thematically by trades.

MIT spin-off which provides mobile network performance management, network optimization, and capacity planning solutions based on mathematical modeling of subscribers mobility and usage behavior.

Online book, 4th edition (2002-2003). The author is described as a professor of computing science and mathematics, Trinity Western University, British Columbia, Canada.