Learn how to sum and count Excel cells by color with 3 easy methods. Save time, reduce errors, and boost your data analysis ...

Every so often its good to exercise your brain with a math problem or two that forces you to recall principles you learned ...

LDPC is being enormously used these days in number of communication applications for its reliably and resourcefulness over a certain channel. LDPC decoding “Sum-Product Algorithm and Minimum Sum ...

A combined cryptosystem with symmetric keys for encrypting messages is proposed. Its unique feature is the use of functions of a real variable as keys instead of natural numbers. Eight key functions ...

Weather Hot and muggy week for Central Texas with triple-digit 'feels like' temps We're also tracking some very slim rain chances for Friday.