- Freemasonry
and the Transmission of Geometry James C. Stewart (2013).
- Relativistic Temperature
(in German)
David Eckstein (bef. 2013-12-31).
- Quasicrystal tiling (cuboctahedron)
by M R (before 2013-12-31).
- Theorem of the Day
compared to Numericana (before 2013-12-31).
- Combinatorics & Probabilities
by Tony Lam (before 2013-12-31).
- Minesweeper versions: Minehunt on HP calculators
(before 2013-12-27).
- What's a Jiffy?
by Zeal (before 2013-12-08).
- 1496225352
Tetradecahedra by Joseph Nebus (2013-12-03).
- Online Community
by Allan R. Tate (before 2013-12-01).
- Three dice to rule them all
by Zed Lopez (2013-11-25).
- Radii
of an ellipse of known perimeter by rgesh (2013-11-22).
- Perimeter of ellipse from radii &
vice-versa? math10.com (2013-11-22).
- Festina Lente.
Indian Summer Design Studio (2013-11-18).
- Geometry:
A beginner's journey by Mathematical Hacker (2013-11-16).
- Cartes à jouer
(in French) by Jean-Paul Davalan (2013-11-16).
- Coat-of-arms of
scientists Facebook (2013-10-29).
- Die
richtige Einheit des Wirkungsquantums by Roland (2013-10-31).
- A Wonderful
Pendulum Equation by Tom Van Baak (before 2013-10-31).
- Involutive
Fourier Transform? by Goblin (2013-10-26).
- Gran Danés
(arms of Niels Bohr) Ana Cristina Benedict (2013-10-04).
- Gravity (Puzzles)
by Taposik (before 2013-10-04).
- Top
Five Inspirations by Ehrhard Behrends (2013-09).
- Sagan's
Number is the number of stars in the Universe (2013-09-24).
- Mathematics
in Europe: Top 5 inspirations for Sept. (bef. 2013-09-24).
- Grains of sand from the Sahara
by IronWing (2013-09-22).
- Enigma
Card Trick by Scott Cram (2013-08-18).
- Roger Apéry
(1916-1994) "Must Read" by Peter Teoh (2013-08-14).
- Maths and Magic
Magazine 54 (2013-08-06).
- Two Legendary Solvay
Conferences. Irina Tcherednichenko (2013-07-29).
- Magia y
matemàticas (in Spanish) Kruskal Count (2013-07-26).
- Solutions of
Maxwell's equations by Justatruthseeker (2013-07-15).
- Who
promotes science best? in Czech (2013-07-01).
- Numericana Hall of Fame:
Call for suggestions (2013-06-30).
- Distance
from the Equator to the Pole by A. Weintrit (June 2013).
- Why use "m"
in y = mx + b ? by Edwin McCravy (bef. 2013-06-28).
- Heinrich Rubens
(1865-1922) in Hungarian (before 2013-06-27).
- What is the weight
of Light? by Atul Anand Sinha (2013-06-26).
- Wilson's theorem
in Japanese (before 2013-06-23).
- High-School Mathematics
links in Finnish (before 2013-06-23).
- Ces
fâcheuses années... by Jean Wadier (2013-06-21).
- Niels Bohr's
coat-of-arms by Jedi (2013-06-17).
- Mathematical
Tricks Domain for Sale (before 2013-06-14).
- Educational
Websites by Family iConnect Software (before 2013-06-05).
- Amateur Nuclear Fusion
by Emily Smit on Tucson Science (2013-06-02).
- Units
of Planck's constant (German) by Einbaum (2013-06-01).
- Pierre Deligne's
coat-of-arms by Jochen Wilke (2013-05-27).
- Tetradecahedral
dice (D14) by Busman (before 2013-05-21).
- Arithmetic-Geometric
Mean by Thomas Blankenhorn (2013-05-18).
- Dr.
Neil James Alexander Sloane on Zoominfo (2013-05-14).
- Professor
Walter Lewin on Zoominfo (2013-05-14).
- Mendelevium
University of Split, Croatia (before 2013-05-14).
- NIHS gear standards
(in Spanish) by Claimsys (2013-05-05).
- Coats-of-Arms of Scientists by Jean-Marie De Brabandere (bef. 2013-05-04).
- Game: Dots and Boxes
on Public Pad (before 2013-05-02).
- Sagan's Number.
on Googology Wiki (before 2013-04-30).
- On the Lanczos approximation
by Robert Munafo (bef. 2013-04-27).
- Coat-of-arms
of the House of Dürer by GriffinRampant (2013-04-23).
- Coat-of-arms
of Emperor Akihito (in Japanese) Sawakimi (2013-04-20).
- Weigh the Earth using a pendulum (Airy)
by Mike Dryland (2013-04-20).
- Margaret
Thatcher, Iron Scientist by Roxanne Palmer, IBT (2013-04-17).
- Multiperfect
and hemiperfect numbers by Timday (2013-04-16).
- Margaret Thatcher, RIP
(in Dutch) by Jeroen (2013-04-15).
- Standard
Unit Conversion Tables by Martin von Gagern (2013-04-11).
- Java modular arithmetic example
at Galmark (2013-04-10).
- Arms of Margaret Thatcher
by Patrick Baty (2013-04-09).
- Margaret Thatcher
"Heraldic symbols" by Claire Gibson (2013-04-09).
- Arms of Margaret Thatcher
(1925-2013) Pro Heraldica (2013-04-09).
- The most irrational number
by Anton Sherwood (before 2013-04-08).
- Modular arithmetic rules
at Galmark (2013-04-04).
- Modular Arithmetic Bash
at SilverBullet (2013-04-03).
- Answers featuring numericana.com
at plaintxt.org (bef. 2013-04-03).
- Game of Life
by Daniel (2013-03-29).
- Journal of
American Science 2013;9 (5) Nazek A. AL-Essa (2013-03-27).
- The
Boxer's Puzzle (by Sam Loyd) at Math Munch (2013-03-11).
- Arms of Sir William Crookes
(p. 217) by Lina Hakim (2013-02).
- Coat-of-Arms
of Ørsted at PopScreen (bef. 2013-02-14).
- Weighing puzzle
by MrWondeerful (2013-02-13).
- Portrait of Legendre
by Peter M. Lee (before 2013-02-06).
- Mathematics 3360 at Cornell
by Pr. Louis Billera (before 2013-02-05).
- El
truco de las N cartas (Spanish) by Pedro Alegría (2013-01-30).
- XLVII
& Avocadoes by Florida Division of Plant Industry (2013-01-30).
- Solvay conferences
by Dr. Charlie McAllister (before 2013-01-29).
- Matematik: Rogers Wiki
by Roger Bengtsson (before 2013-01-21).
- Spanish units of
length Realmagick shrine of knowledge (bef. 2013-01-19).
- GUESSOUS,
Abdelmalek... at PagesMaroc (before 2013-01-16).
- Wernher von Braun's
coat-of-arms (in Russian) Al-ex-sions (2013-01-14).
- Partitions
of an integer... by David RF (2013-01-05).
- Lords of the Tiny Particles by
Terakkifizik (before 2013-01-02).
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