# Zhoe

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 6 Is this integral true? Or is it too much for Wolfram Alpha? 5 Help with differentiation from first principles 5 How to determine the convergence of $\sum\limits_{n=1}^{\infty}\frac{n^{n^2}}{(n+x)^{n^2}}$ 5 Determine whether series is convergent or divergent $\sum_{n=1}^{\infty}\frac{1}{n^2+4}$ 4 Solving and Checking: Adding Fractions

# 1,912 Reputation

 +10 Prove $\lim\limits_{x\to-2} (x^2 - 1) = 3$ +2 Am I going about this the right way? +5 Quotient Space (W-Affine Subspaces) “Proof” Verification. +10 Question about this Calculus problem

# 7 Questions

 5 Prove that $\sin(x + \alpha)$, $\sin(x + \beta)$ and $\sin(x + \gamma)$ are linearly dependent. 4 Transformation Matrix representing $D: P_2 \to P_2$ with respect to the basis $B$. 2 The kernel and image space of $D$ and defining $D$ as a matrix product equation. 1 Quotient Space (W-Affine Subspaces) “Proof” Verification. 1 On $C^0 [0, 1]$, define $f \cdot g = \int_0^1 f(x) g(x) dx$. For $f(x) = x$.

# 52 Tags

 65 calculus × 41 16 integration × 6 24 sequences-and-series × 13 11 trigonometry × 5 22 limits × 11 10 convergence × 8 18 derivatives × 12 10 real-analysis × 6 16 algebra-precalculus × 17 9 indefinite-integrals × 2

# 1 Account

 Mathematics 1,912 rep 1410