First popularized by Martin Gardner, Bulgarian Solitaire is a simple yet mathematically fascinating card game which has kept clever minds busy ever since it was first introduced in the early 1980’s.


Sources:
Bulgarian solitaire. (2014, December 15). In Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/w/index.php?...

Drensky, V. (2010). The Bulgarian solitaire and the mathematics around it. Math and Education in Math, Proc. of the 44-th Spring Conf. of the Union of Bulgar. Mathematicians, SOK-Kamchia, April 2-6, 2015, 79-91. arXiv:1503.00885v1 [math.CO]. http://www.math.bas.bg/smb/2015 PK/tom 2015/pdf/079-091.pdf.
(https://arxiv.org/pdf/1503.00885.pdf)

Öhman, E. (2012). Multiplayer Bulgarian solitaire [PDF]. Retrieved from https://static1.squarespace.com/stati....

Partition (number theory). (2017, June 20). In Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/w/index.php?....


Music: ”Life of Riley" Kevin MacLeod (incompetech.com)
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