hyuki0000/reciprocal.rb

## reciprocal.rb
# Making A Babylonian-like Reciprocal Table (1..100)
# 1..100 の逆数表をバビロニア風に作る
# ただし、無限小数になるものは ... を付加する
# https://cakes.mu/posts/15267

def inv60(n)
  a = []
  m = 1
  loop do
    x = (60 * m) / n
    m = 60 * m - x * n
    if a.include?(x)
      a << '...'
      break
    end
    a << x
    break if m == 0
  end
  puts "#{n} #{a.join(',')}"
end

(1..100).each do |n|
  inv60(n)
end
	# Making A Babylonian-like Reciprocal Table (1..100)
	# 1..100 の逆数表をバビロニア風に作る
	# ただし、無限小数になるものは ... を付加する
	# https://cakes.mu/posts/15267

	def inv60(n)
	a = []
	m = 1
	loop do
	x = (60 * m) / n
	m = 60 * m - x * n
	if a.include?(x)
	a << '...'
	break
	end
	a << x
	break if m == 0
	end
	puts "#{n} #{a.join(',')}"
	end

	(1..100).each do \|n\|
	inv60(n)
	end