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factor/basis/math/primes/factors/factors-tests.factor

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Factor
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Add divisors to math.primes.factors
2009-06-29 10:55:44 -04:00
USING: math.primes.factors sequences tools.test ;
New module math.primes.factors
2007-12-27 09:03:22 -05:00
{ { 999983 999983 1000003 } } [ 999969000187000867 factors ] unit-test
Refactor prime factors decomposition module and add more tests
2009-01-07 03:58:46 -05:00
{ { } } [ -5 factors ] unit-test
Rename count-factors to group-factors and update docs
2008-01-14 11:33:08 -05:00
{ { { 999983 2 } { 1000003 1 } } } [ 999969000187000867 group-factors ] unit-test
New module math.primes.factors
2007-12-27 09:03:22 -05:00
{ { 999983 1000003 } } [ 999969000187000867 unique-factors ] unit-test
{ 999967000236000612 } [ 999969000187000867 totient ] unit-test
Refactor prime factors decomposition module and add more tests
2009-01-07 03:58:46 -05:00
{ 0 } [ 1 totient ] unit-test
Fix suboptimal prime number factoring
2009-02-02 18:33:04 -05:00
{ { 425612003 } } [ 425612003 factors ] unit-test
When a factor has been found, check if the remainder is a prime number Performances are greatly increased when a large prime number is involved. Also, mark some words as flushable, even if it is unlikely that they will be invoked if their result is discarded.
2009-03-02 12:59:36 -05:00
{ { 13 4253 15823 32472893749823741 } } [ 28408516453955558205925627 factors ] unit-test
Add divisors to math.primes.factors
2009-06-29 10:55:44 -04:00
{ { 1 2 3 4 6 8 12 24 } } [ 24 divisors ] unit-test
{ 24 } [ 360 divisors length ] unit-test
Make "divisors" work with 1 as well
2009-09-02 06:06:38 -04:00
{ { 1 } } [ 1 divisors ] unit-test