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

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Text this: A note on sharp 1-dimensional poincaré inequalities