Q. about {0,1}-matrices.

[N. J. A. Sloane]

submatrices are nonsingular", I mean).
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Subject: Re: Python Development, memoized functions
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Jon Awbrey wrote:

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>is this the same as "course of values" recursion?
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In a sense yes, that we keep all the values of f for f(0) - f(n),
however, storing them a bit more efficiently than in the exponents of
prime factorization, or other Gödelization scheme... .-)
Fortunately programming languages have also other data structures
than integers.

-- Antti

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