Top network posts

• 62 Why can't the second fundamental theorem of calculus be proved in just two lines?
• 33 A contradiction between Biot-Savart and Ampère-Maxwell Laws?
• 11 Tricky inequality involving 3 variables
• 8 Is Biot-Savart Law valid for time-varying currents unlike Ampere's law?
• 6 How do I prove $\int_0^\pi\frac{(\sin nx)^2}{(\sin x)^2}dx = n\pi$?
• 6 Proving $n^2 \csc^2(nx) = \sum_{k=0}^{n-1}\csc^2\left(x+ k \frac{\pi}{n}\right)$ (without calculus?)
• 5 What exerts the force of surface tension, and what does it act on?
• View more network posts →