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New posts in proof-verification
How can I complete this proof by contradiction?
discrete-mathematics
proof-verification
alternative-proof
Armed with a sword and a shield, a proud knight combats a monstrous hydra with 100 heads.
linear-algebra
proof-verification
puzzle
prove that hyperbolic cone is affine set (check my solution)
proof-verification
convex-optimization
affine-geometry
What is wrong with this naive approach to Hilbert's 10th problem?
number-theory
proof-verification
logic
first-order-logic
decidability
$f$ is continuous on $X$ iff $f$ is continuous on every compact subset
real-analysis
proof-verification
Zero Polynomials: Help Me Get out of a Circular Argument
algebra-precalculus
polynomials
proof-verification
induction
roots
Prove that $\lim_{n \to \infty} \int_0^1{nx^nf(x)}dx$ is equal to $f(1)$.
real-analysis
limits
proof-verification
uniform-convergence
sequence-of-function
Evaluate $\lim\limits_{x \to 0}\frac{e^{(1+x)^{\frac{1}{x}}}-(1+x)^{\frac{e}{x}}}{x^2}$ [duplicate]
limits
proof-verification
Proof that $f(x) = x^2$ is continuous ($\delta-\epsilon$)? [duplicate]
real-analysis
proof-verification
epsilon-delta
Proof of the derivative of $x^n$
calculus
proof-verification
Elementary proof that all fields of four elements are isomorphic to each other
abstract-algebra
proof-verification
finite-fields
Why is the outer measure of the set of irrational numbers in the interval [0,1] equal to 1?
real-analysis
analysis
measure-theory
proof-verification
lebesgue-measure
Solve the equation $7t+[2t] =52 $ ,where $[x]$ denotes the floor function for $x$.
algebra-precalculus
proof-verification
ceiling-and-floor-functions
$CLT$ and $LLN$ give different results
probability
proof-verification
probability-limit-theorems
Proof that $\frac{1 + \sqrt{5}}{2}$ is irrational.
real-analysis
proof-verification
Finding a mistake using Mayer-Vietoris
general-topology
proof-verification
algebraic-topology
homology-cohomology
homological-algebra
False Proof that $\sqrt{4}$ is Irrational
proof-verification
Show that $\mathbb{R}^2$ can't be written as the union of disjoint topolocial circles
general-topology
algebraic-topology
proof-verification
Proof verification for $\lim_{n\to\infty}\frac{1}{n}(1+\sqrt2+\dots + \sqrt{n}) = +\infty$
calculus
sequences-and-series
limits
proof-verification
Evaluating $\lim_{n\rightarrow\infty} \int_{0}^{\pi} \frac {\sin x}{1+ \cos^2 (nx)} dx$
real-analysis
integration
limits
proof-verification
definite-integrals
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