173 reputation
10
bio website lukasz.niemier.pl
location Pobiedziska, Poland
age 21
visits member for 2 years, 8 months
seen Jun 27 at 21:01

I'm student of Computer Science on Poznan University of Technology. Also I have cofounder and CIO of 4save.


May
25
comment Is a proof still valid if only the writer understands it?
"You do not really understand something unless you can explain it to your grandmother."
May
13
awarded  Caucus
May
5
awarded  Popular Question
Feb
22
awarded  Excavator
Feb
22
revised Do We Need the Digits of $\pi$?
Fix link to the Wikipedia to working one
Feb
22
suggested suggested edit on Do We Need the Digits of $\pi$?
Jan
9
awarded  Autobiographer
Jan
7
awarded  Announcer
Jan
6
accepted $\mathbb{R}$ isn't group with operation $\circ$ but $\mathbb{R}\setminus \{p\}$ is, find $p$
Jan
6
asked $\mathbb{R}$ isn't group with operation $\circ$ but $\mathbb{R}\setminus \{p\}$ is, find $p$
Nov
28
accepted What am I doing wrong in calculating this determinant?
Nov
28
asked What am I doing wrong in calculating this determinant?
Nov
15
awarded  Announcer
Nov
15
accepted Find limit of quite complex function
Nov
15
revised Find limit of quite complex function
edited body; edited title
Nov
15
asked Find limit of quite complex function
Aug
21
comment Prove that: $\frac{a}{a+1}+\frac{b}{(a+b+1)^2}+\frac{1}{a+b+1}\le1 $
IMHO best solution. Simple and obvious.
May
6
accepted Prove that intersection of diagonals in trapezium divide parallel segment to equal segments
May
6
asked Prove that intersection of diagonals in trapezium divide parallel segment to equal segments
Jan
30
awarded  Scholar