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 __   _     ______    _____      ___     ______   
| || | ||  /_   _//  / ____||   / _ \\  |      \\ 
| '--' ||   -| ||-  / //---`'  / //\ \\ |  --  // 
| .--. ||   _| ||_  \ \\___   |  ___  |||  --  \\ 
|_|| |_||  /_____//  \_____|| |_||  |_|||______// 
`-`  `-`   `-----`    `----`  `-`   `-` `------`

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Text this: A web-page-based software program for technology-enhanced learning (TEL) of Karnaugh map (K-map)