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comparison scripts/specfun/primes.m @ 10791:3140cb7a05a1

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Add spellchecker scripts for Octave and run spellcheck of documentation interpreter/doccheck: New directory for spelling/grammar scripts. interpreter/doccheck/README: Instructions for using scripts. interpreter/doccheck/spellcheck: Script to spellcheck a Texinfo file. interpreter/doccheck/aspell.conf: GNU Aspell configuration file for Octave documentation. interpreter/doccheck/aspell-octave.en.pws: Private Aspell dictionary. interpreter/doccheck/add_to_aspell_dict: Script to add new Octave-specific words to private Aspell dictionary. interpreter/octave.texi: New @nospell macro which forces Aspell to ignore the word marked by the macro. interpreter/mk_doc_cache.m: Skip new @nospell macro when building doc_cache.
author Rik <octave@nomad.inbox5.com>
date Sat, 17 Jul 2010 19:53:01 -0700
parents c6833d31f34e
children c776f063fefe
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10790:01f1643dfbb1 10791:3140cb7a05a1
19 ## -*- texinfo -*- 19 ## -*- texinfo -*-
20 ## @deftypefn {Function File} {} primes (@var{n}) 20 ## @deftypefn {Function File} {} primes (@var{n})
21 ## 21 ##
22 ## Return all primes up to @var{n}. 22 ## Return all primes up to @var{n}.
23 ## 23 ##
24 ## The algorithm used is the Sieve of Erastothenes. 24 ## The algorithm used is the Sieve of Eratosthenes.
25 ## 25 ##
26 ## Note that if you need a specific number of primes you can use the 26 ## Note that if you need a specific number of primes you can use the
27 ## fact the distance from one prime to the next is, on average, 27 ## fact the distance from one prime to the next is, on average,
28 ## proportional to the logarithm of the prime. Integrating, one finds 28 ## proportional to the logarithm of the prime. Integrating, one finds
29 ## that there are about @math{k} primes less than 29 ## that there are about @math{k} primes less than