Top network posts

• 118 How can I find the surface area of a normal chicken egg?
• 50 Proving that $\frac{1}{\sqrt{1}} + \frac{1}{\sqrt{2}} + \cdots + \frac{1}{\sqrt{100}} < 20$
• 42 Integrating $\int^{\infty}_0 e^{-x^2}\,dx$ using Feynman's parametrization trick
• 39 Prove that $\int^{1}_{0} f^{-1} = 1 - \int^1_0 f$
• 26 Variational formulation of Robin boundary value problem for Poisson equation in finite element methods
• 22 Is it possible to build a Dyson sphere or its variant in our solar system based on our current technology?
• 21 Conceptual difference between strong and weak formulations
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