EN
EN
RU
×
EN
EN
RU
×
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
Contents
Current events
Random article
About Wikipedia
Contact us
Donate
Contribute
Help
Learn to edit
Community portal
Recent changes
Upload file
Search
Search
Appearance
Create account
Log in
Personal tools
Create account
Log in
Pages for logged out editors
learn more
Contributions
Talk
User
:
Inkbug/Userboxen
Add languages
User page
Talk
English
Read
Edit
View history
Tools
Tools
move to sidebar
hide
Actions
Read
Edit
View history
General
What links here
Related changes
User contributions
User logs
View user groups
Upload file
Special pages
Permanent link
Page information
Get shortened URL
Download QR code
Print/export
Download as PDF
Printable version
Appearance
move to sidebar
hide
Source: Wikipedia, the free encyclopedia.
<
User:Inkbug
v
t
e
Me
Talk
Userboxen
Images
Work
Awards
Wikipedia – General
This editor is an
Apprentice Editor
and is entitled to display this
Service Badge
.
This user was
manually confirmed
prior to meeting the
autoconfirmation
requirements.
(
verify
)
This user is an
administrator
on the
Hebrew
Wikisource
.
(
verify S:he
)
This
editor
is a
WikiGnome
.
This user
subscribes
to
The Signpost
.
Wikipedia – WikiProjects
This user is a member of
WikiProject Military history
.
This user is a member of the
Middle Eastern military history task force
of
WikiProject Military history
.
This user is a member of
WikiProject Judaism
This user
participates
in
WikiProject
Israel
.
This user is a member of the
Jewish History WikiProject
.
This user is a
participant
in
WikiProject Wikipedia Awards
.
Programming
js
-5
This user is a
professional
JavaScript
programmer.
css
-5
This user is a
professional
Cascading Style Sheets
user.
HTML
-5
This user is a
professional
HTML
user.
svg-2
This user is an
intermediate
SVG
user.
re
-2
This user writes
intermediate
regular expressions
.
py
-2
This user is an
intermediate
Python
programmer.
C
-2
This user is an
intermediate
C
programmer.
math
-1
This user is a
beginner
MathML
coder.
XML
This user can write
XML
.
C++
-1
This user is a
beginning
C++
programmer.
{{Wiki}}
This user is an
advanced
writer in the
MediaWiki
language.
{{
t
|
3
}}
This user
contributes
to the
template
namespace with confidence.
PHP
-0
This user
does not understand
PHP
, or understands it with considerable difficulties, or does not want to program in PHP.
Software
This user uses
free software
wherever and whenever possible.
This user
contributes
using
Mozilla Firefox
.
This user's primary email client is
Mozilla Thunderbird
.
This user
contributes
using
Inkscape
.
This user
records
with
Audacity
.
This user wants to
contribute
using
Blender
for 3D modeling and animation but still needs to learn how to make anything with it.
Math
math-3
This user can contribute with advanced mathematical skills.
∫
a
b
{\displaystyle \int \limits _{a}^{b}\,}
This user knows the difference between an
integral
and an
antiderivative
; and so should you!
∫
{\displaystyle \int \,}
2
{\displaystyle {\sqrt {2}}}
This user knows how to prove that the
square root of two
is irrational.
∑
n
=
1
∞
n
x
x
!
{\displaystyle \sum _{n=1}^{\infty }{\frac {n^{x}}{x!}}}
This user understands
capital sigma and pi notation
, and you should too!
∏
n
=
1
∞
n
x
x
!
{\displaystyle \prod _{n=1}^{\infty }{\frac {n^{x}}{x!}}}
Pi ≈ 3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 70193 85211 05559 64462 29489 54930 38196 44288 10975 66593 34461 28475 64823 37867 83165 27120 19091 45648 56692 34603 86104 54326 64821 33936 07260 24914 12737 24587 00660 63155 81748 81520 92096 28292 54091 71536 43678 92590 36001 13305 30548 82046 65213 84146 95194 15116 09...
τ
This
tau
should replace pi as a mathematical constant.
Phi
≈ 1.6180339887498948482