PI in BigDecimal : BigDecimal « Number « Ruby






  1. Ruby
  2. Number
  3. BigDecimal

PI in BigDecimal



require 'bigdecimal'
require 'bigdecimal/math'
include BigMath


Math::PI                                    # => 3.14159265358979
Math::PI.class                              # => Float
BigDecimal.PI(1).to_s
# => "0.31415926535897932364198143965603E1"
BigDecimal.PI(20).to_s
# => "0.3141592653589793238462643383279502883919859293521427E1"








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