27,026 reputation
32071
bio website
location
age
visits member for 3 years, 5 months
seen 50 mins ago

Jan
23
revised Can the natural proof of this algebraic identity be simplified?
edited tags
Jan
22
revised Can the natural proof of this algebraic identity be simplified?
edited tags
Jan
22
revised Can the natural proof of this algebraic identity be simplified?
edited body
Jan
13
revised Find the determinant of the following matrix
added 58 characters in body
Jan
10
revised Finding lower bounds for solution of linear Diophantine equation in two varuables
added 326 characters in body
Dec
29
revised How find $n\in\mathbb{N}$ such that ${S_1} < {S_2}$?
deleted 455 characters in body
Dec
29
revised If $f(x)=x^2-x-1$ and $f^n(x)=f(f(\cdots f(x)\cdots))$, find all $x$ for which $f^{3n}(x)$ converges.
added 52 characters in body
Dec
29
revised If $f(x)=x^2-x-1$ and $f^n(x)=f(f(\cdots f(x)\cdots))$, find all $x$ for which $f^{3n}(x)$ converges.
edited body
Dec
21
revised Diophantine equation : two products of linear factors differ by a constant
added 121 characters in body
Dec
19
revised To control first derivative with the function itself: $f'(x)^2\leq Cf(x)$ near where $f(x_0)=f'(x_0)=f''(x_0)=0$.
added 79 characters in body
Dec
9
revised Condition on vector-valued function
added 1 character in body
Dec
8
revised How to prove that $A^2$ is a symmetric matrix
added 18 characters in body
Nov
27
revised Isomorphism problem for two radical extensions of the same degree
added 42 characters in body
Nov
26
revised Real roots of a polynomial of real co-efficients , with the co-efficients of $x^2 , x$ and the constant term all $1$
deleted 6 characters in body
Nov
22
revised Does such a polynomial always exist, for any pole of a rational function?
deleted 37 characters in body
Nov
22
revised Does such a polynomial always exist, for any pole of a rational function?
added 289 characters in body
Nov
20
revised $A_1,A_2,A_3$ forms a partition of $\mathbb N_{>0}$ and $a,b,c \in A_i \implies a+b+c \in A_i$ then at-least one of $A_i$ is closed under addition?
edited body
Nov
16
revised two inequalities of four real numbers
added 66 characters in body
Nov
15
revised Does existence of non-trivial solution of $S(x,y,z) = 0, \; S(y,z,x) = 0, \; S(z,x,y) = 0$ implies existence of trivial solution at $x=y=z$ axis?
deleted 16 characters in body
Nov
12
revised Equilibrium existence proof
edited body