The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the ...

Netherlands Europa League Soccer Nottingham Forest's Igor Jesus, second right, celebrates with teammates after scoring his side's second goal during the Europa League opening phase soccer match ...

Abstract: Prescribed performance control (PPC) has been widely applied in motion control systems due to its ability to regulate both transient and steady-state performance through well-defined ...