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14h
reviewed Reopen UMVUE of $ \frac{1}{\theta} $ coming from $ f(x) = \theta x^{\theta - 1} $.
16h
reviewed Looks OK Small proximity of important points of a function
16h
comment Small proximity of important points of a function
For some basic information about writing maths on this site see e.g. here, here, here and here. Particularly, since searching in images is hard, posting image answers is not appropriate.
19h
comment Link between definitional expansions and definitional extensions.
@Sara You're welcome. It was also helpful to me to go through these things once more. Cheers :).
1d
revised Link between definitional expansions and definitional extensions.
added 1717 characters in body
1d
revised Number of pairs $(A,B)$ with $\gcd(A,B)=B, A \ne B^2$ with $A,B \le n$
edited tags; edited title
1d
reviewed Reject Trying to find the markov chain and adjacency matrix of this graph?
1d
reviewed Approve Sum of Square roots formula.
1d
reviewed Close Verify the identity :
1d
answered Link between definitional expansions and definitional extensions.
2d
revised Approximation for the Summation of Sequence of Powers of Sines Functions.
added 12 characters in body; edited tags
2d
reviewed Close Approximation for the Summation of Sequence of Powers of Sines Functions.
2d
reviewed Close Delta epsilon proof statement logic
2d
reviewed Looks OK Negation of “Diane rode her bicycle 100 miles on Sunday”
Apr
17
reviewed Close Find two numbers, given their greatest common divisor and least common multiple
Apr
13
comment If $\frac{a+b}2$ is rational, can we say that $a,b$ are rational?
For some basic information about writing maths on this site see e.g. here, here, here and here.
Apr
13
revised Erdős Prime Sieve Conjecture
added 2 characters in body; edited tags
Apr
13
reviewed Close how to find a dimension of cuboid if we are given only volume and surface area of cuboid???
Apr
13
reviewed Close The Jacobson radical under maps
Apr
13
reviewed Looks OK Why can $5^{2n+3} + 3^{n+3} \cdot 2^{n} \quad \forall n \in \mathbb{N}$ never be a prime number?