huyderman/math.rb

## math.rb

# Calculates the area of a triangle given the length of it's sides
def heron(a, b, c)
  s = (a+b+c)/2

  Math.sqrt(s*(s-a)*(s-b)*(s-c))
end

	# Calculates the area of a triangle given the length of it's sides
	def heron(a, b, c)
	s = (a+b+c)/2

	Math.sqrt(s(s-a)(s-b)*(s-c))
	end