July 4th, 2019, 02:17 AM  #1 
Senior Member Joined: Dec 2015 From: Earth Posts: 819 Thanks: 113 Math Focus: Elementary Math  Square numbers
How many square numbers are in interval [1,999] ?

July 4th, 2019, 04:03 AM  #2 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,696 Thanks: 2681 Math Focus: Mainly analysis and algebra 
What is $\lfloor\sqrt{999}\rfloor$?


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numbers, square 
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