module MoreMath
module MoreMath::CantorPairingFunction
module MoreMath::Constants
module MoreMath::Constants::FunctionsConstants
module MoreMath::Entropy
module MoreMath::Exceptions
module MoreMath::Functions
module MoreMath::NumberifyStringFunction
module MoreMath::RankingCommon
module MoreMath::Sequence::MovingAverage
module MoreMath::Sequence::Refinement
module MoreMath::StringNumeral::Functions
class MoreMath::ChiSquareDistribution
class MoreMath::ContinuedFraction
class MoreMath::Exceptions::DivergentException
class MoreMath::Exceptions::MoreMathException
class MoreMath::Histogram
class MoreMath::LinearRegression
class MoreMath::NewtonBisection
class MoreMath::NormalDistribution
class MoreMath::Permutation
class MoreMath::Sequence
class MoreMath::StringNumeral
class MoreMath::Subset
class MoreMath::TDistribution
class Object
more_math
1.0.1
# factorial
def factorial(n) @@fcache.size.upto(n) { |i| @@fcache[i] = i * @@fcache[i - 1] } @@fcache[n] end