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

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Text this: Temperature-entropy diagrams for multi-stage thermoelectric coolers