1/2 horse + 1/4 horse + 1/8 horse and so on
sum(n = 1, infinity) (1/(2^n) horse)
Which, to its limit, just becomes 1 horse.
1/2 horse + 1/4 horse + 1/8 horse and so on
sum(n = 1, infinity) (1/(2^n) horse)
Which, to its limit, just becomes 1 horse.