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New posts in recreational-mathematics
Which vertex-transitive planar graphs represent non-self-intersecting polyhedra?
group-theory
graph-theory
recreational-mathematics
symmetric-groups
polyhedra
Why is there a unique solution to the frog puzzle?
recreational-mathematics
puzzle
mathematical-modeling
How to find the error in a proof? (that $1=0$)
recreational-mathematics
fake-proofs
Choosing points in fractions of the unit interval
recreational-mathematics
Expected Ratio of Coin Flips
probability
recreational-mathematics
problem-solving
Is 39 moves the longest a chess game can go moving only pawns?
recreational-mathematics
New Year Maths 2016: $\sum_{r=3}^{\; 3^2}r^3=2016$
summation
recreational-mathematics
Is there a smooth, preferably analytic function that grows faster than any function in the sequence $e^x, e^{e^x}, e^{e^{e^x}}...$
functions
recreational-mathematics
interpolation
elementary-functions
smooth-functions
Contemporary Mathematical Columns in Magazines
recreational-mathematics
What is the Probability that a Knight stays on chessboard after N hops?
probability
combinatorics
statistics
recreational-mathematics
Fun math for young, bored kids?
recreational-mathematics
education
motivation
How many valid mazes of some size are there?
combinatorics
combinations
recreational-mathematics
Any way to solve this right angle triangle problem without trig? [duplicate]
geometry
triangles
recreational-mathematics
Minimally inconsistent Sudoku puzzle
puzzle
recreational-mathematics
How to prove that it is possible to make rhombuses with any number of interior points?
geometry
recreational-mathematics
Simplest discrete interactable universe
recreational-mathematics
cellular-automata
Triangles defined on an infinite Go board by same-colored stones
combinatorics
recreational-mathematics
ramsey-theory
Is $\sum_{k=1}^{n} k^k / \sum_{k=1}^{n} k \in \mathbb{N}$ for some $n > 1$?
number-theory
recreational-mathematics
divisibility
problem-solving
Mathematical Quine
recreational-mathematics
graphing-functions
Escaping from a circle of fat lions.
calculus
recreational-mathematics
puzzle
differential-games
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