![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Face-angel.svg/42px-Face-angel.svg.png) | This user tries to do the right thing. If they make a mistake, please
let them know. |
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C# | This user can program in
C#. |
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C | This user can program in
C. |
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C++ | This user can program in
C++. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/Lambda_lc.svg/43px-Lambda_lc.svg.png) | This user can program in
Scheme. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Wpdms_physics_proton_proton_chain_1.svg/38px-Wpdms_physics_proton_proton_chain_1.svg.png) | This user is interested in
physics. |
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=1 | This user knows that
0.999... is exactly 1, but acquired a migraine learning it. |
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![{\displaystyle {\sqrt {2}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b4afc1e27d418021bf10898eb44a7f5f315735ff) | This user knows how to prove that the
square root of two is irrational. |
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![{\displaystyle \scriptstyle {\frac {\partial ^{2}\Psi }{\partial t^{2}}}=\nabla ^{2}\Psi }](https://wikimedia.org/api/rest_v1/media/math/render/svg/ce4363185ca9a1766c102c55eb4b1a9f0a496641) | This user is interested in
mathematical physics. |
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This user prefers warm weather.
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Celestia.png/42px-Celestia.png) | This user enjoys using
Celestia to look at the virtual skies. |
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scala-2 | This user is an intermediate
Scala programmer. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/12/Nuvola_apps_emacs.svg/44px-Nuvola_apps_emacs.svg.png) | This user hacks happily with
Emacs. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Tux.svg/35px-Tux.svg.png) | This user contributes using
Linux. |
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This user often uses the
command line when operating their computer.
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![{\displaystyle .{\bar {0}}1}](https://wikimedia.org/api/rest_v1/media/math/render/svg/665518daffc5d6b621db792cf2aac2d7240df7c3) | This user believes in the existence of the
infinitesimal and can prove its existence. |
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This user loves
writing, but can hardly find the time to do so.
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/HighSky.jpg/58px-HighSky.jpg) | This user loves
sunny days |
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K | This user uses the
Kelvin scale, because
0K is much cooler than −273.15
°C or −459.67
°F. |
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42 | This user knows that the answer is
42. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Book_collection.jpg/45px-Book_collection.jpg) | This user has published a book. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Petra_Treasury.jpg/33px-Petra_Treasury.jpg) | This user is interested in Pre-Islamic
Arab civilizations. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Middle_East_geographic.jpg/50px-Middle_East_geographic.jpg) | This user is interested in the history of the Middle East. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Sciences_exactes.svg/40px-Sciences_exactes.svg.png) | This user is interested in
science. |
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/36px-Nuvola_apps_edu_science.svg.png) |
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![{\displaystyle \sum _{k=1}^{\infty }{x^{k} \over k!}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/99025c99cb17dfaa4e0a5cdb7d8db9866496e0a9) | This user loves
problem solving. |
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τ | This
user believes
tau should replace pi as a mathematical constant. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Crystal_kwrite.png/38px-Crystal_kwrite.png) | This user maintains a
blog. |
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Travel_problem.svg/42px-Travel_problem.svg.png) | This user knows how to travel 1 mile due
south, due
east, then due
north and end up where they started.
† |
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. The | This user does not put
two spaces after a full stop. |
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no life | If you've really read all userboxes up until this one, you have no life. |
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![macOS](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/OS_X_El_Capitan_logo.svg/35px-OS_X_El_Capitan_logo.svg.png) | This user contributes using
macOS. |
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