Tito Piezas III

 47 How to solve fifth-degree equations by elliptic functions? 37 Is there a symbol for plus and minus as opposed to plus or minus? 24 Rational solutions to $a+b+c=abc=6$ 24 How to transform a general higher degree five or higher equation to normal form? 22 Motivation for Ramanujan's mysterious $\pi$ formula

### Reputation (27,885)

 +10 Finding triplets $(a,b,c)$ such that $\sqrt{abc}\in\mathbb N$ divides $(a-1)(b-1)(c-1)$ +10 Finding two non-congruent right-angle triangles +10 About three conjectures concerning the Pythagorean Theorem. +5 Generalizing the sum of consecutive cubes $\sum_{k=1}^n k^3 = \Big(\sum_{k=1}^n k\Big)^2$ to other odd powers

### Questions (276)

 85 How did Hermite calculate $e^{\pi\sqrt{163}}$ in 1859? 72 Mathematicians shocked(?) to find pattern in prime numbers 55 On Ramanujan's curious equality for $\sqrt{2\,(1-3^{-2})(1-7^{-2})(1-11^{-2})\cdots}$ 52 A curious equality of integrals involving the prime counting function? 51 Generalizing the sum of consecutive cubes $\sum_{k=1}^n k^3 = \Big(\sum_{k=1}^n k\Big)^2$ to other odd powers

### Tags (182)

 334 diophantine-equations × 207 129 galois-theory × 32 319 number-theory × 213 104 radicals × 65 174 polynomials × 59 94 pi × 36 173 elementary-number-theory × 79 92 algebra-precalculus × 39 147 sequences-and-series × 90 90 elliptic-functions × 12

### Accounts (17)

 Mathematics 27,885 rep 369179 MathOverflow 5,507 rep 2764 Mathematica 235 rep 18 Science Fiction & Fantasy 193 rep 6 History of Science and Mathematics 151 rep 4