أرسل هذا في رسالة قصيرة: THE EQUIVALENCE OF THE HERMITE-HADAMARD INEQUALITY TO CHEBYSHEV’S INEQUALITY WITH RESPECT TO THE RIEMANN-STIELTJES INTEGRAL

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