MATH
Login Or Sign up

List Question

15
754
Views

Conjecture: All but 21 non-square integers are the sum of a square and a prime

Published on
#number-theory #prime-numbers #asymptotics #sums-of-squares #goldbachs-conjecture
32
Views

Help eliminating a term inside a square root

Published on
#abstract-algebra #number-theory #sums-of-squares
211
Views

Solution for $\beta$ in ridge regression

Published on
#linear-algebra #statistics #machine-learning #sums-of-squares
101
Views

Prove $\frac{a^2}{(a+b)^2} \geqslant \frac{4a^2-b^2-bc+7ca}{4(a+b+c)^2}$

Published on
#inequality #quadratics #alternative-proof #sums-of-squares #discriminant
147
Views

Prove: $\sqrt{\frac{bc}{a(3b+a)}} + \sqrt{\frac{ac}{b(3c+b)}} + \sqrt{\frac{ab}{c(3a+c)}} \ge \frac{3}{2}$.

Published on
#inequality #fractions #a.m.-g.m.-inequality #sums-of-squares #rearrangement-inequality
258
Views

Lower bound for the square root of the sum of variables including squares

Published on
#integers #upper-lower-bounds #sums-of-squares #sum-of-squares-method
1.5k
Views

Solution to Lagrange's Four Square Theorem with Fewest Terms

Published on
#number-theory #terminology #sums-of-squares
34
Views

Upon integers that sum up to perfect squares

Published on
#arithmetic #integers #sums-of-squares
101
Views

Find a general method to find particular solutions where the sum of the squares of two consecutive integers is equal to the square of another integer

Published on
#sequences-and-series #square-numbers #sums-of-squares
45
Views

Optimization problem that obviously should have solution leads to gradient that can't be $0$?

Published on
#optimization #sums-of-squares
84
Views

Is it an open problem? (Sums of squares)

Published on
#rational-numbers #sums-of-squares #open-problem
90
Views

What is the proof that $(a+b)^2 >a^2 + b^2$?

Published on
#inequality #cauchy-schwarz-inequality #square-numbers #sums-of-squares
1.4k
Views

If the largest positive integer is n such that $\sqrt{n - 100} + \sqrt{n + 100}$ is a rational no. , find the value of $\sqrt{n - 1}$ .

Published on
#number-theory #elementary-number-theory #problem-solving #sums-of-squares
270
Views

How many squares in a three-dimensional $n \times n \times n$ cartesian grid?

Published on
#combinatorics #puzzle #square-numbers #sums-of-squares
159
Views

Is $2\bar x(1 - \bar x) - \sum_{i=1}^n 2 x_i (1-x_i) = 2 \sum_{i=1}^n (x_i - \bar x)^2$ true?

Published on
#statistics #means #sums-of-squares #biology

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.