26 What does shear mean? 21 Olympiad Inequality $\sum\limits_{cyc} \frac{x^4}{8x^3+5y^3} \geqslant \frac{x+y+z}{13}$ 19 Indefinite double integral 17 How to prove this inequality $(a^2+bc^4)(b^2+ca^4)(c^2+ab^4) \leq 64$? 15 Evaluating the limit of $\sqrt{2+\sqrt{2+\sqrt{2+\cdots+\sqrt[n]{2}}}}$ when $n\to\infty$

### Reputation (14,248)

 +20 What does shear mean? +15 Fastest curve from $p_0$ to $p_1$ +10 Commutativity of iterated limits +10 Proof of the extrinsic to intrinsic rotation transform

### Questions (52)

 29 Why does Group Theory not come in here? 16 Can $f(\infty)$ be defined if the sequence $f(n)$ is divergent? 14 Hole inside cube with tetrahedrons at corners? 12 Iterated Limits Schizophrenia 11 Commutativity of iterated limits

### Tags (231)

 99 inequality × 28 53 multivariable-calculus × 16 86 calculus × 34 52 numerical-methods × 28 70 geometry × 36 52 algebra-precalculus × 13 61 linear-algebra × 24 36 real-analysis × 33 54 sequences-and-series × 21 35 integration × 20

### Bookmarks (12)

 17 How fat is a triangle? 6 What is the cone of the conic section? 5 Are systems of equations inherently “more expressible” than single equations? 5 Determine whether a point lies inside the curve or outside a random curve using pencil and scale 3 Why are Galerkin methods/FEMs used for solving PDEs and rather not ODEs?