?? 4 Consider the statement
xyAAyinR,(EExinR|(x>y))AAxinR,EEyinQ|xEEyinR|AAxinR,y
AAxinR,EEyinQ|xAAxinR,EEyinR|x
Which of the following have an equivalent meaning? [More than one of the choices may have an equivalent meaning.]
Challenge me with a real number x, and I'll find a real number y that is neither equal to nor less than the challenge number.
AAyinR,(EExinR|(x>y))
EEyinR|AAxinR,y
AAxinR,EEyinQ|x