Y by
For a positive real number
be its integer part. For example,
.
is the maximum real number such that [
] + [
] = 7. Find the value of
.
![$ [x] $](http://latex.artofproblemsolving.com/3/a/7/3a7c3166538c5f6ffbf90df21809c8c413a82607.png)
![$[2.711] = 2, [7] = 7, [6.9] = 6$](http://latex.artofproblemsolving.com/5/7/2/572c26f444b3c6fa0b33428d8fd15b575f004ba6.png)




This post has been edited 2 times. Last edited by Shon4poth, Aug 30, 2020, 8:45 PM
Reason: Typing error
Reason: Typing error