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Euler formula for partition function

$p(n)=\sum_{k=1}^{\infty}(-1)^{k+1}\left(p\left(n-\frac{k(3k-1)}{2}\right)+ p\left(n-\frac{k(3k+1)}{2}\right)\right)$


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answered Trouble with quadratic integration
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5
answered Getting $(\frac{1-x^{6}}{1-x})^3$ from $(1 + x + x^2 + x^3+ x^4+ x^5)^3$ using generating functions
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2
answered Prove that for all $n\in \mathbb{N}$ and $k\in \mathbb{N}$ such that $1\leq k\leq n$, $\binom {n+1}k = \binom nk + \binom n{k-1}$
Oct
16
answered Solve $\sqrt{3x}+\sqrt{2x}=17$
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12
revised Find the limit as $x$ approaches $5$
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revised Find the limit as $x$ approaches $5$
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revised Find the limit as $x$ approaches $5$
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10
answered Proving by induction $5^{3n} + 2 \cdot 5^{2n} - 5^{n} - 2$ is divisible by $4$
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revised Find the limit as $x$ approaches $5$
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reviewed Approve How to prove this equation? $\frac{1}{a}+\frac{1}{b}+\frac{1}{c} = \frac{1}{a+b+c}$