Categories
Tags
Upper-lower-bounds
New post in Upper-lower-bounds
Log-Sum-Exp as an approximation of min function
August 1st, 2022
upper-lower-bounds
limits-without-lhopital
maxima-minima
exponential-sum
approximation
Proof $\sqrt2$ is supremum of $x^2 <2 $
November 16th, 2020
upper-lower-bounds
supremum-and-infimum
proof-verification
Prove that a uniformly convergent sequence of bounded functions is uniformly bounded
February 11th, 2021
proof-verification
upper-lower-bounds
uniform-convergence
real-analysis
Log det of covariance and entropy
August 1st, 2022
statistics
upper-lower-bounds
entropy
covariance
information-theory
Upper bound for $e^{-x}$
August 1st, 2022
exponential-function
analysis
inequality
upper-lower-bounds
Bound on the absolute difference between mean and median of a random variable
August 1st, 2022
random-variables
probability-theory
inequality
upper-lower-bounds
Intuition for an upper bound on $\ln(x)$ for $x \geq 1$
November 11th, 2020
calculus
upper-lower-bounds
cauchy-schwarz-inequality
inequality
algebra-precalculus
Cramer-Rao Casella Berger 7.38 for exponential family
August 1st, 2022
variance
upper-lower-bounds
statistics
estimation
Chi-squared distribution tail bound
May 10th, 2020
upper-lower-bounds
probability
chi-squared
Bounds of double factorial
August 1st, 2022
factorial
upper-lower-bounds
Show that lower semi-continuous function attains it's minimum. (Proof verification) (By contradiction)
August 1st, 2022
real-analysis
semicontinuous-functions
upper-lower-bounds
proof-verification
Can we say a function is "unbounded" when we mean it''s tending to infinity?
August 1st, 2022
upper-lower-bounds
calculus
limits
functions
upper bound of log of multinomial coefficient by entropy?
August 16th, 2020
multinomial-coefficients
entropy
upper-lower-bounds
Bounding $x^TAx$ when A is not a symmetric matrix
August 1st, 2022
matrices
upper-lower-bounds
quadratic-forms
linear-algebra
Best upper and lower bound for a binomial coefficient
August 1st, 2022
binomial-coefficients
upper-lower-bounds
factorial
The upper bound of the sum of a series
August 1st, 2022
sequences-and-series
upper-lower-bounds
Upper bound for $n^{3-n}\sum_{k=1}^{n/2} \binom{n-2}{k-1}k^{k-2}(n-k)^{n-k-2}$
March 14th, 2020
combinatorics
upper-lower-bounds
binomial-coefficients
sequences-and-series
Matrix Norm Bounds
August 1st, 2022
normed-spaces
upper-lower-bounds
matrix-norms
linear-algebra
matrices
lower bounding exponential functions
August 1st, 2022
exponential-function
upper-lower-bounds
Milton Green's lower bounds of the busy beaver function
August 1st, 2020
number-theory
turing-machines
upper-lower-bounds
big-numbers
Rudin Theorem $1.11$
August 1st, 2022
order-theory
upper-lower-bounds
real-analysis
analysis
supremum-and-infimum
Upper Bound vs. Least Upper Bound
August 1st, 2022
upper-lower-bounds
real-analysis
Without using a calculator and logarithm, which of $100^{101} , 101^{100}$ is greater?
August 1st, 2022
upper-lower-bounds
algebra-precalculus
inequality
approximation
Least Upper Bound Property Implies Greatest Lower Bound Property
August 1st, 2022
analysis
upper-lower-bounds
supremum-and-infimum
real-analysis
Almost Stirling's Approximation
August 1st, 2022
factorial
upper-lower-bounds
approximation
integration
How small the probability $\Bbb{P}(X_1+X_2 +\dots +X_n < n + 1)$ can be if $\Bbb{E}(X_i) = 1$?
August 1st, 2022
probability
upper-lower-bounds
optimization
Simplest way to get the lower bound $\pi > 3.14$
August 1st, 2022
sequences-and-series
real-analysis
upper-lower-bounds
pi
inequality