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visits member for 2 years, 1 month
seen Feb 8 '13 at 23:02

Oct
2
awarded  Popular Question
Jul
2
awarded  Curious
Apr
7
awarded  Notable Question
Dec
13
awarded  Popular Question
Oct
8
awarded  Popular Question
Feb
8
accepted Existence and Uniqueness Theorem
Feb
7
comment Existence and Uniqueness Theorem
what happens if $f$ is discontinuous at $y=2$ but $f_y$ is discontinuous at $y=3$? What will I say about the existence of $y(2)$ and $y(3)$?
Feb
7
asked Existence and Uniqueness Theorem
Feb
7
accepted Computing Large Powers
Feb
6
comment Computing Large Powers
@GerryMyerson I think you mean we can do something like $((7^2)^2)^{...}$. But I still don't get how this helps to solve the problem.
Feb
6
asked Computing Large Powers
Feb
3
asked System of Linear Equations for Congruency
Jan
30
accepted Finding the last two digits
Jan
30
asked Finding the last two digits
Jan
30
accepted System of Linear Equations using Mod
Jan
21
asked System of Linear Equations using Mod
Jan
21
accepted Number Theory and Congruency
Jan
16
comment Number Theory and Congruency
So if x=-2...what exactly does that tell me?
Jan
16
asked Number Theory and Congruency
Oct
25
asked System stability