Bannalia: trivial notes on themes diverse
Friday, August 29, 2008
Stable vectors
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Extremely convenient as they are, std::vector s have a limitation that many novice C++ programmers frequently stumble upon: iterators and re...
2 comments:
Monday, August 25, 2008
Cpp bignum arithmetic with memoization
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The multiplication algorithm we implemented for C preprocessor bignums incurs a certain amount of repetitive work: multiplying bn1 by bn2...
Thursday, July 31, 2008
Escaping transcendence
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When I was a teenager I was fond of 19th century novels such as Flaubert's Sentimental Education or Dostoevsky's Crime and Punishmen...
1 comment:
Sunday, July 27, 2008
Indirect survey
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The usual way to statistically determine the prevalence of a given trait T in a population involves selecting a representative population s...
2 comments:
Wednesday, July 23, 2008
Formalizing predicate boundedness
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Informally, we defined a predicate F to be bounded if the entities for which F is true can be enclosed in a reasonably "small" ...
Saturday, July 19, 2008
Cpp bignum arithmetic: part II
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After having studied addition, subtraction and multiplication of C preprocessor bignums , let us now turn to division. To gain some insigh...
Tuesday, July 15, 2008
10
15
+ 6 = 1000000000000005.9
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In a prior entry we saw how the internal representation of numbers in Google Docs spreadsheets as double precision IEEE 754 floating poin...
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