Max {a, b} and min {a, b} a. Show that the expression equals a if a ≥ b and eq...

Max {a, b} and min {a, b}

a. Show that the expression

equals a if a ≥ b and equals b if b ≥ a. In other words, max {a, b} gives the larger of the two numbers a and b.

b. Find a similar expression for min {a, b}, the smaller of a and b.