Mathematics
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KevinBui
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All Questions Answers
Score Newest
question
34
Prove that every year has at least one Friday the 13th
Aug 23, 2011
question
21
After swapping the positions of the hour and the minute hand, when will a clock still give a valid time?
Aug 24, 2011
question
16
Prove that all even integers $n \neq 2^k$ are expressible as a sum of consecutive positive integers
Aug 23, 2011
question
11
Find the maximum area possible of equilateral triangle that inside the given square
Aug 25, 2011
question
4
Fill the board with dominoes
Aug 23, 2011
question
2
Find the last member remained in game
Aug 23, 2011
question
2
How to find the minimum value of $\frac{x}{2x+3y}+\frac{y}{y+z}+\frac{z}{z+x}$?
Aug 26, 2011
question
1
How to determine the center of a circle with pen and straightedge [duplicate]
Aug 23, 2011
question
1
Hard simultaneous equation problem $5x^2y-4xy^2+3y^3-2(x+y)=0$, $xy(x^2+y^2)+2=(x+y)^2$
Aug 26, 2011
answer
1
Maximizing the sum of two numbers, the sum of whose squares is constant
Aug 24, 2011
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10
Dynamically create and "click" a link with jQuery
6
.NET Core Cookie Authentication SignInAsync not working
5
C# setting ListView's Item's Subitem's text does not display
5
why is 1 inch in computer screen shorter than 1 inch in real?
5
Consider defining a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' in your configuration

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