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Analysis
New post in Analysis
Is there an open subset of $~\mathbb R~$ that contains no rational numbers??
January 26th, 2023
analysis
Finite sum k*x^k
August 20th, 2022
analysis
summation
what does this inversed triangle stand for?
July 23rd, 2022
analysis
notation
proof of a^2 + ab + b^2 >0; a,b, both are not zero, both are real
July 22nd, 2022
analysis
union and intersection
August 14th, 2022
analysis
Best/Worst Test Cases
July 30th, 2022
algorithms
analysis
How to use the Mean Value Theorem to find the "Contraction Constant"
August 1st, 2022
analysis
functional-inequalities
functional-analysis
The curve $x^3-y^3=1$ is asymptotic t the line $x=y$. Find the point n the curve farthest from the line $x=y$.
August 1st, 2022
asymptotics
analysis
Prove integral is greater than $0$
August 1st, 2022
integration
analysis
Is a uniformly continuous functions bounded?
August 1st, 2022
limits
functions
real-analysis
analysis
If a sequence converges, then every subsequence converges to the same limit -- but how do I know a subsequence exists?
August 1st, 2022
sequences-and-series
analysis
convergence-divergence
The "expected value" of a deterministic sequence
February 10th, 2020
analysis
Accounting Question: Computing margin of Safety Ratio
March 4th, 2020
analysis
education
finance
Redefining Outer Lesbegue Measure on $\Bbb{R}^{d}$ From Closed Cubes to Rectangles.
May 11th, 2020
analysis
Unbounded sequences in a set
August 1st, 2022
sequences-and-series
analysis
Show that for every real number x, there exists a natural number n such that $x < 2^n$
September 25th, 2020
analysis
real-analysis
natural-numbers
Ratio test - Ratio tends to infinity
December 1st, 2020
analysis
sequences-and-series
Proof on the existence of n-th roots of non-negative real numbers
August 1st, 2022
real-analysis
analysis
real-numbers
How can I find the fixed points of this differential equation?
October 4th, 2020
analysis
ordinary-differential-equations
Proof of identities of divergence of vector fields
August 1st, 2022
vector-fields
analysis
vector-analysis
What is the relationship between sequences and series?
August 1st, 2022
analysis
calculus
real-analysis
sequences-and-series
Covariant derivative (or connection) of and along a curve
August 1st, 2022
analysis
real-analysis
differential-topology
differential-geometry
covariance
Proof of the existence of the square root of positive numbers
January 15th, 2020
analysis
real-analysis
Laguerre polynomials and Gram Schmidt
May 17th, 2020
analysis
numerical-methods
orthogonal-polynomials
solve the Following Differential equation: $y''=2yy'$
May 1st, 2020
analysis
ordinary-differential-equations
How to know the range of interval frequency table?
September 25th, 2020
analysis
statistics
Piecewise Function and Mean Value Theorem.
January 25th, 2021
piecewise-continuity
analysis
solution-verification
Question regarding the sequential characterization of limit on Reals
August 1st, 2022
analysis
Differentiability of a matrix function
November 23rd, 2020
definition
matrices
analysis
Why is the unit disk closed?
August 13th, 2020
analysis
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