lÒOÓ is letter ÒOhÓ (for ÒorderÓ)
lUsed to express upper
bounds on running time (number of steps)
lT ë O(f) means that

($c)("n)
T(n) < c f(n)
lThink of O(f) as the set
of functions that grow no faster than a constant times the
value of f.
lThis is Òbig-OhÓ; Òlittle-ohÓ has a different meaning.
l