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Math Exercises

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Added: April 13, 2010 | Visits: 1.321

Math::Pari Math::Pari is a Perl interface to PARI. SYNOPSIS use Math::Pari; $a = PARI 2; print $a**10000; or use Math::Pari qw(Mod); $a = Mod(3,5); print $a**10000; This package is a Perl interface to famous library PARI for numerical/scientific/number-theoretic calculations. It allows use of... Platforms: *nix

License: Freeware Size: 112.64 KB Download (88): Math::Pari Download

Added: April 17, 2010 | Visits: 720

Math::MatrixReal::Aug SYNOPSIS use Math::MatrixReal; use Math::MatrixReal::Aug; These are certain extra methods for Math::MatrixReal, in the tradition of Math::MatrixReal::Ext1; $matrix1->augmentright($matrix2); Creates a new matrix of the form [$matrix1 $matrix2]. $matrix1 and $matrix2 must have the same... Platforms: *nix

License: Freeware Size: 4.1 KB Download (83): Math::MatrixReal::Aug Download

Added: June 26, 2010 | Visits: 769

Math::Random::MT::Auto Math::Random::MT::Auto is a Perl module for auto-seeded Mersenne Twister PRNGs. SYNOPSIS use strict; use warnings; use Math::Random::MT::Auto qw(rand irand shuffle gaussian), /dev/urandom => 256, random_org; # Functional interface my $die_roll = 1 + int(rand(6)); my $coin_flip =... Platforms: *nix

License: Freeware Size: 122.88 KB Download (80): Math::Random::MT::Auto Download

Added: September 25, 2010 | Visits: 845

Math::Amoeba Math::Amoeba is a Multidimensional Function Minimization. SYNOPSIS use Math::Amoeba qw(ConstructVertices EvaluateVertices Amoeba MinimiseND); my ($vertice,$y)=MinimiseND(@guess,@scales,&func,$tol,$itmax,$verbose); my @vertices=ConstructVertices(@vector,@offsets); my... Platforms: *nix

License: Freeware Size: 4.1 KB Download (78): Math::Amoeba Download

Added: April 19, 2010 | Visits: 812

Math::Polynomial::Solve Math::Polynomial::Solve is a Perl module to find the roots of polynomial equations. SYNOPSIS use Math::Complex; # The roots may be complex numbers. use Math::Polynomial::Solve qw(poly_roots); my @x = poly_roots(@coefficients); or use Math::Complex; # The roots may be complex numbers.... Platforms: *nix

License: Freeware Size: 15.36 KB Download (94): Math::Polynomial::Solve Download

Added: October 06, 2010 | Visits: 561

Math::Calc::Euro Math::Calc::Euro is a Perl module to convert between EUR and the old currencies. SYNOPSIS my $guildercalc = Math::Calc::Euro->new(NLG) print $guildercalc->to_euro(1), "n"; # 0.45378... print $guildercalc->from_national(1), "n"; # same print $guildercalc->to_national(1), "n"; # 2.20371... Platforms: *nix

License: Freeware Size: 2.05 KB Download (74): Math::Calc::Euro Download

Added: February 20, 2010 | Visits: 594

Math::Fraction Math::Fraction is a Perl module to manipulate exact fractions. SYNOPSIS use Math::Fraction; $a = frac(1,2); $b = frac(6,7); print "$a + $b = ", $a + $b, "$a * $b = ", $a * $b; print $a->num;. Platforms: *nix

License: Freeware Size: 16.38 KB Download (79): Math::Fraction Download

Added: September 02, 2010 | Visits: 700

Math::NumberCruncher Math::NumberCruncher Perl module contains a collection of useful math-related functions. SYNOPSIS It should be noted that as of v4.0, there is now an OO interface to Math::NumberCruncher. For backwards compatibility, however, the previous, functional style will always be supported. # OO... Platforms: *nix

License: Freeware Size: 81.92 KB Download (77): Math::NumberCruncher Download

Added: February 07, 2010 | Visits: 810

Math::Logic::Predicate Math::Logic::Predicate is a Perl module to manage and query a predicate assertion database. SYNOPSIS use Math::Logic::Predicate; $db = new Math::Logic::Predicate; # Enter some predicates into the database $db->add(< Platforms: *nix

License: Freeware Size: 17.41 KB Download (76): Math::Logic::Predicate Download

Added: November 26, 2010 | Visits: 1.108

Math::Logic Math::Logic is a Perl module that provides pure 2, 3 or multi-value logic. SYNOPSIS use Math::Logic qw( $TRUE $FALSE $UNDEF $STR_TRUE $STR_FALSE $STR_UNDEF ) ; # 1 0 -1 TRUE FALSE UNDEF use Math::Logic :NUM ; # $TRUE $FALSE $UNDEF -- what you normally want use Math::Logic :ALL ; # All... Platforms: *nix

License: Freeware Size: 12.29 KB Download (86): Math::Logic Download

Added: January 05, 2010 | Visits: 896

Math::String Math::String module contains arbitrary sized integers having arbitrary charsets to calculate with key rooms. SYNOPSIS use Math::String; use Math::String::Charset; $a = new Math::String cafebabe; # default a-z $b = new Math::String deadbeef; # a-z print $a + $b; # Math::String "" $a =... Platforms: *nix

License: Freeware Size: 61.44 KB Download (75): Math::String Download

Added: July 14, 2010 | Visits: 783

Math::Symbolic Math::Symbolic is a Perl module for symbolic calculations. SYNOPSIS use Math::Symbolic; my $tree = Math::Symbolic->parse_from_string(1/2 * m * v^2); # Now do symbolic calculations with $tree. # ... like deriving it... my ($sub) = Math::Symbolic::Compiler->compile_to_sub($tree); my... Platforms: *nix

License: Freeware Size: 102.4 KB Download (73): Math::Symbolic Download

Added: January 13, 2010 | Visits: 624

Math::RPN RPN is a Perl extension for Reverse Polish Math Expression Evaluation. SYNOPSIS use Math::RPN; $value=rpn(expr...); @array=rpn(expr...); expr... is one or more scalars or lists of scalars which contain RPN expressions. An RPN expression is a series of numbers and/or operators separated... Platforms: *nix

License: Freeware Size: 8.19 KB Download (72): Math::RPN Download

Added: February 25, 2010 | Visits: 815

Math::Roman Math::Roman contains arbitrary sized Roman numbers and conversion from and to Arabic. SYNOPSIS use Math::Roman qw(roman); $a = new Math::Roman MCMLXXIII; # 1973 $b = roman(MCMLXI); # 1961 print $a - $b,"n"; # prints XII $d = Math::Roman->bzero(); # $d++; # I $d += 1998; # MCMXCIX $d... Platforms: *nix

License: Freeware Size: 10.24 KB Download (128): Math::Roman Download

Added: April 22, 2010 | Visits: 672

Math::BigInt::Calc Math::BigInt::Calc is a pure Perl module to support Math::BigInt. SYNOPSIS Provides support for big integer calculations. Not intended to be used by other modules. Other modules which sport the same functions can also be used to support Math::BigInt, like Math::BigInt::GMP or... Platforms: *nix

License: Freeware Size: 194.56 KB Download (78): Math::BigInt::Calc Download

Added: May 22, 2010 | Visits: 753

Math::BigInt Math::BigInt is an arbitrary size integer/float math package. SYNOPSIS use Math::BigInt; # or make it faster: install (optional) Math::BigInt::GMP # and always use (it will fall back to pure Perl if the # GMP library is not installed): # will warn if Math::BigInt::GMP cannot be found... Platforms: *nix

License: Freeware Size: 194.56 KB Download (72): Math::BigInt Download

Added: August 27, 2010 | Visits: 1.236

Math::Algebra::Symbols Math::Algebra::Symbols is a Symbolic Algebra in Pure Perl. SYNOPSIS Example symbols.pl #!perl -w -I.. use Math::Algebra::Symbols hyper=>1; use Test::Simple tests=>5; ($n, $x, $y) = symbols(qw(n x y)); $a += ($x**8 - 1)/($x-1); $b += sin($x)**2 + cos($x)**2; $c += (sin($n*$x) +... Platforms: *nix

License: Freeware Size: 102.4 KB Download (134): Math::Algebra::Symbols Download

Added: September 03, 2010 | Visits: 568

Math::Zap::Triangle2 Math::Zap::Triangle2 - triangles in 2D space. Synopsis Example t/triangle2.t #_ Triangle ___________________________________________________________ # Test 2d triangles # philiprbrenan@yahoo.com, 2004, Perl License #______________________________________________________________________... Platforms: *nix

License: Freeware Size: 63.49 KB Download (73): Math::Zap::Triangle2 Download

Added: January 03, 2010 | Visits: 764

Math::Zap::Triangle Math::Zap::Triangle module can build triangles in 3D space. Synopsis Example t/triangle.t #_ Triangle ___________________________________________________________ # Test 3d triangles # philiprbrenan@yahoo.com, 2004, Perl License... Platforms: *nix

License: Freeware Size: 63.49 KB Download (96): Math::Zap::Triangle Download

Added: February 14, 2010 | Visits: 1.151

Math::Zap::Matrix Math::Zap::Matrix is a Perl module for 3*3 matrix manipulation. Synopsis Example t/matrix.t #_ Matrix _____________________________________________________________ # Test 3*3 matrices # philiprbrenan@yahoo.com, 2004, Perl License... Platforms: *nix

License: Freeware Size: 63.49 KB Download (153): Math::Zap::Matrix Download

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