Oct
26
reviewed Approve Let V be a vector space. If every subspace of V is T-invariant, prove that there exist a scalar multiple c such that T=c1v
Oct
26
comment can any identity involving integers be proved by mathematical induction
Can you add the principle of mathematical induction, nth principle of mathemactical induction and the extended principle of mathematicla induction to your post?
Oct
24
awarded  Proofreader
Oct
24
reviewed Reject Prove that $gcd(a, b) = gcd(b, a-b)$
Oct
24
reviewed Approve Show that the product of the divisors of an even perfect number is $n^p$.
Oct
24
reviewed Approve Accelerometer data integration (MMSE)
Oct
17
reviewed Approve Chebyshev's Theorem regarding real polynomials: Why do only the Chebyshev polynomials achieve equality in this inequality?
Oct
15
reviewed Approve Boolean and equivalent to summation
Oct
15
reviewed Approve Quadratic equation $4x^2+4x=7$ using quadratic formula
Oct
15
reviewed Edit Differentials (Higher order)
Oct
15
revised Differentials (Higher order)
formatting
Oct
14
reviewed Reject How to know if a function is not “too convex”?
Oct
13
reviewed Approve Matrices and bases
Oct
11
reviewed Edit Continuous Distribution how to find percentile
Oct
11
revised Continuous Distribution how to find percentile
improve latex input, some grammar
Oct
10
revised How to solve $10^{x^2+x}+\log{x} = 10^{x+1}$?
removed TeX from title
Oct
10
reviewed Approve Distribution of family's disposable income, given pdf, find $F(y)$
Oct
10
reviewed Reject Question on Inequalities
Oct
6
comment Logarithms in Calculators?
Maybe you calculatore uses reverse polish notation. So add a link to a manual of your calculator if possible.
Oct
6
comment Logarithms in Calculators?
What calculator do you use?