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Practice Math Worksheets

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Added: July 05, 2010 | Visits: 936

Math::HashSum Math::HashSum can sum a list of key-value pairs on a per-key basis. SYNOPSIS use Math::HashSum qw(hashsum); my %hash1 = (a=>.1, b=>.4); my %hash2 = (a=>.2, b=>.5); my %sum = hashsum(%hash1,%hash2); print "$sum{a}n"; # Prints .3 print "$sum{b}n"; # Prints .9 This module allows you to...



Platforms: *nix

License: Freeware Size: 18.43 KB Download (88): Math::HashSum Download

Added: September 13, 2010 | Visits: 1.191

Math::Numbers Math::Numbers is a Perl module that contains methods for mathematical approaches of concepts of the number theory. SYNOPSIS use Math::Numbers; my $a = 123; my $b = 34; my $numbers = Math::Numbers->new($a, $b [, ...]); print "They are coprimes (relatively primes)!n" if...





Platforms: *nix

License: Freeware Size: 4.1 KB Download (98): Math::Numbers Download

Added: July 08, 2010 | Visits: 1.484

Math::CDF Math::CDF is a Perl module to generate probabilities and quantiles from several statistical probability functions. SYNOPSIS use Math::CDF; $prob = &Math::CDF::pnorm(1.96); if( not defined($z = &Math::CDF::qnorm(0.975)) ) { die "qnorm() failed"; } or use Math::CDF qw(:all); $prob =...


Platforms: *nix

License: Freeware Size: 65.54 KB Download (123): Math::CDF Download

Added: February 09, 2010 | Visits: 1.074

Math::Vec Math::Vec is a Object-Oriented Vector Math Methods in Perl. SYNOPSIS use Math::Vec; $v = Math::Vec->new(0,1,2); or use Math::Vec qw(NewVec); $v = NewVec(0,1,2); @res = $v->Cross([1,2.5,0]); $p = NewVec(@res); $q = $p->Dot([0,1,0]); or use Math::Vec qw(:terse); $v = V(0,1,2); $q...


Platforms: *nix

License: Freeware Size: 10.24 KB Download (104): Math::Vec Download

Added: February 26, 2010 | Visits: 1.165

Math::Telephony::ErlangC Math::Telephony::ErlangC is a Perl extension for Erlang C calculations. SYNOPSIS use Math::Telephony::ErlangC; # Evaluate probability that a service request will have to wait $wprob = wait_probability($traffic, $servers); # Probability that the wait time will be less than a fixed maximum...


Platforms: *nix

License: Freeware Size: 8.19 KB Download (132): Math::Telephony::ErlangC Download

Added: March 09, 2010 | Visits: 1.205

Math::Telephony::ErlangB Math::Telephony::ErlangB is a Perl extension for Erlang B calculations. SYNOPSIS use Math::Telephony::ErlangB qw( :all ); # Evaluate blocking probability $bprob = blocking_probability($traffic, $servers); $gos = gos($traffic, $servers); # Same result as above # Dimension minimum number...


Platforms: *nix

License: Freeware Size: 24.58 KB Download (253): Math::Telephony::ErlangB Download

Added: March 18, 2010 | Visits: 812

Math::Expr Math::Expr is a Perl module that parses mathematical expressions. SYNOPSIS require Math::Expr; $p=new Math::Expr; $e=$p->Parse("a+4*b-d/log(s)+f(d,e)"); Parses mathematical expressions into a tree structure. The expressions may contain integers, real numbers, alphanumeric variable names,...


Platforms: *nix

License: Freeware Size: 13.31 KB Download (93): Math::Expr Download

Added: April 24, 2010 | Visits: 766

Math::BaseCalc Math::BaseCalc is a Perl module that can convert numbers between various bases. SYNOPSIS use Math::BaseCalc; my $calc = new Math::BaseCalc(digits => [0,1]); #Binary my $bin_string = $calc->to_base(465); # Convert 465 to binary $calc->digits(oct); # Octal my $number =...


Platforms: *nix

License: Freeware Size: 4.1 KB Download (87): Math::BaseCalc Download

Added: November 20, 2010 | Visits: 1.053

Math::BaseArith Math::BaseArith is a Perl extension for mixed-base number representation (like APL encode/decode). SYNOPSIS use Math::BaseArith; encode( value, base_list ); decode( representation_list, base_list ); The inspiration for this module is a pair of functions in the APL programming language...


Platforms: *nix

License: Freeware Size: 6.14 KB Download (90): Math::BaseArith Download

Added: April 13, 2010 | Visits: 1.997

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 (104): Math::Pari Download

Added: April 17, 2010 | Visits: 1.000

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 (101): Math::MatrixReal::Aug Download

Added: June 26, 2010 | Visits: 1.147

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 (98): Math::Random::MT::Auto Download

Added: September 25, 2010 | Visits: 1.070

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 (98): Math::Amoeba Download

Added: April 19, 2010 | Visits: 1.015

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 (110): Math::Polynomial::Solve Download

Added: October 06, 2010 | Visits: 899

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 (91): Math::Calc::Euro Download

Added: February 20, 2010 | Visits: 792

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 (95): Math::Fraction Download

Added: September 02, 2010 | Visits: 1.031

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 (95): Math::NumberCruncher Download

Added: February 07, 2010 | Visits: 1.115

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 (93): Math::Logic::Predicate Download

Added: January 05, 2010 | Visits: 1.136

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 (92): Math::String Download

Added: July 14, 2010 | Visits: 1.041

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...


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License: Freeware Size: 102.4 KB Download (96): Math::Symbolic Download

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