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seen Jan 23 at 22:19

May
23
revised Why does the Cauchy-Schwarz inequality hold in any inner product space?
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May
23
revised Cauchy-Schwarz Inside Integral Sign
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May
23
revised Solve this without Cauchy-Schwarz?
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May
22
revised Can somebody help me solve the proof about improper integrals?
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May
22
revised Bounded integral operators in Functional analysis
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May
22
revised $\sum a_{n}^{2}$ converges $\Rightarrow\sum \frac{a_{n}}{n}$ converges
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May
22
revised Simple Inequality Proof
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May
21
revised Uniform convergence of the Fourier Series using Bessel's inequality
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May
20
revised Approximating dirac delta function with sinc functions
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May
20
revised Find minimum value of the expression x^2 +y^2 subject to conditions
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May
20
revised Limit of a sequence defined by a sum:
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May
17
revised When does $x_1+x_2+\dots+x_n=a,\space x_1^2+x_2^2+\dots+x_n^2=b$ have a unique solution?
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May
17
revised Norm of Volterra Operator
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May
17
revised Solution Verification: $\sum_{n = 1}^{\infty} a_n \lt \infty \implies \sum_{n = 1}^{\infty} \dfrac{\sqrt{a_n}}{n} \lt \infty$ if $a_n \ge 0$
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May
16
answered What is the most fundamental trigonometric function: cosine or sine?
May
16
revised Inequality concerning sides of a triangle
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May
16
revised Integral estimate
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May
15
revised Cauchy Schwarz inequality with an operator
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May
13
comment Prove the sequences $\lfloor \alpha n\rfloor $ and $\lfloor \beta n\rfloor $ are disjoint
@GabrielR. How many of the numbers in the first sequence are smaller than $n$?
May
13
comment Prove the sequences $\lfloor \alpha n\rfloor $ and $\lfloor \beta n\rfloor $ are disjoint
@i707107 Do you think that this is a good hint?