MATH
Login Or Sign up

List Question

15
27
Views

Summation question basic

Published on
#summation
24
Views

average and standard deviation of distribution given by sum with exponential form

Published on
#probability-distributions #summation #exponential-function #approximation
164
Views

How do I find the sum of the series -1^2-2^2+3^2+4^2-5^2… upto 4n terms?

Published on
#sequences-and-series #algebra-precalculus #summation #sums-of-squares
83
Views

Find a if $\sum_{K=1}^n f(a+K)=2n(33+n)$

Published on
#summation #functional-equations
37
Views

What's the name of the theorem? Is it Levi's?

Published on
#number-theory #summation
35
Views

Can this product be written as a summation?

Published on
#calculus #combinatorics #summation #products
62
Views

Calculating the summation $\sum_{k=-\infty}^{\infty}\frac{e^{ika}}{1+|k|^r}$

Published on
#sequences-and-series #summation #fourier-transform
169
Views

How could I simplify this exponential sum?

Published on
#calculus #integration #summation #approximation #exponential-sum
99
Views

How can I calculate this summation? $\sum_{x=60}^{100} {100\choose x} $?

Published on
#summation
51
Views

Expected value sum identity

Published on
#sequences-and-series #summation #expectation #direct-sum
80
Views

Evaluate $\lim_{n \to \infty} \sum_{i=0}^{2n} \frac{i}{n^2 + i^2}$

Published on
#analysis #summation
198
Views

Distribution of $\sum_k \alpha^k X_k$

Published on
#probability #probability-theory #probability-distributions #summation #characteristic-functions
1.5k
Views

The sum $1^2 + 2^2 + 3^2 + 4^2 + \dots + n^2 = \frac{n(n+1)(2n+1)}{6}$. What is the value of $21^2 + 22^2 + \dots + 40^2$?

Published on
#summation #induction
41
Views

How can I "calculate" $ \sum_{x=0}^{z} {n_1 \choose z-x} {n_2 \choose x} p^z\cdot q^{(n_1+n_2)-z}$?

Published on
#summation #binomial-distribution
107
Views

How to compute the sum $\sum\limits_{k=1}^{\infty} 2k{2k\choose k+1} p^{k-1} (1-p)^{k+1}$

Published on
#summation #binomial-coefficients

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.