Addition Chain
An addition chain for a number 
is a Sequence 
, such that each member after 
is the Sum of two earlier (not necessarily distinct) ones. The number 
is called the length of theaddition chain. For example,
is an addition chain for 14 of length
(Guy 1994).See also Brauer Chain, Hansen Chain, Scholz Conjecture
References
Guy, R. K. ``Addition Chains. Brauer Chains. Hansen Chains.'' §C6 in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag, pp. 111-113, 1994.
- Eisenstein-Jacobi Integer
- Eisenstein Prime
- Eisenstein Series
- Eisenstein Unit
- Elastica
- Elation
- Elder's Theorem
- Election
- Electric Motor Curve
- Element
- Elementary Function
- Elementary Matrix
- Elementary Operation
- Elementary Symmetric Function
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- Ellipsoid
- Ellipsoidal Calculus