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Oct
14
revised How to prove this inequality? What method should I choose?
added proof based on binomial theorem
Oct
14
comment How to prove this inequality? What method should I choose?
@tony you are rigrh. 5 is sufficient.
Oct
14
revised How to prove this inequality? What method should I choose?
incotporated comment about n=5 instead n=8
Oct
13
answered How to prove this inequality? What method should I choose?
Oct
10
comment Where am I going wrong in solving this exponential inequality?
What does "solve it analytically" mean?
Oct
10
answered Determining whether points are collinear
Oct
8
comment Cluster points of a set.
What is a cluster point?
Oct
4
reviewed Approve Linear Algebra - True or False Questions and their Concepts
Oct
3
revised Exponetial Growth and Decay Question: the Chemical Reaction $N_2\ O_5\rightarrow 2NO_2+\frac{1}{2}O_2$
format
Oct
3
comment Is there a function satisfying the following properties $ f^{n}(x)=(f(x))^{n+1}$??
What did you try?
Oct
3
revised Is there an easier way to solve this logarithmic equation?
format tex
Oct
2
revised How are Floating Point approximations done by integer operations? (Source Wikipedia)
format
Sep
25
reviewed Approve What do they want me prove?
Sep
25
reviewed Approve what does it mean… $P((x_1\in A)\cap (x_2\in (A\cap B))$?
Sep
25
revised Solving $\lim_{x\to0}\frac{x}{\sqrt{3+x}-\sqrt{3-x}}$
typo
Sep
17
comment Probability problem on picking of colored balls from bags.
Put all white balls in in a bag an all black balls in the other bag. Choose a bag and then choose a ball from the chosen bag. What is the probability that it is a white ball?
Sep
13
reviewed Approve Find inverse of $7x^{2}-112x+448$
Sep
12
revised Compute operations with fractions using calculator
typos in sample
Sep
11
revised Proof of Kolmogorov-Smirnow two-sample test
deleted 1 character in body
Sep
11
comment Integral $\frac{x^{1/4} }{ x^{1/2}-1}$ dx
you should learn some basic latex. this is your 6th post and you are no able to write powers of x in latex.