perplexus.info :: Just Math : Special (int)ention

Special (int)ention (Posted on 2023-04-02)

solve :

7-int(x)=x.

See The Solution Submitted by Ady TZIDON

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

solution

| Comment 1 of 8

7=x+floor(x)

floor(x) is definitely an integer.

x and this integer add to 7, an integer, so x must be an integer.

x = floor(x)

2x = 7

There is no solution.

Posted by Charlie on 2023-04-02 10:46:32

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info