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

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Text this: Algebraic connections between topological indices