HallsofIvy Science Advisor Homework Helper Messages 42,895 Reaction score 983 Jun 4, 2014 #2 Well that will depend upon what "[[x]]" means! If it is the "floor" function, you should be able to calculate a few values at, say 0.5, 0.7, 0.9, 1.2, 1.4, 1.7, 2.5. 2.7, 2.9 and see for your self.
Well that will depend upon what "[[x]]" means! If it is the "floor" function, you should be able to calculate a few values at, say 0.5, 0.7, 0.9, 1.2, 1.4, 1.7, 2.5. 2.7, 2.9 and see for your self.
Saitama Messages 4,244 Reaction score 93 Jun 4, 2014 #3 brhum said: How do you graph f(x) = x - [[x]] Do you see that [[x]] is same as [x]? Plotting f(x) should be trivial once you notice that. (assuming [x] denotes the floor function)
brhum said: How do you graph f(x) = x - [[x]] Do you see that [[x]] is same as [x]? Plotting f(x) should be trivial once you notice that. (assuming [x] denotes the floor function)