Struggling through complexity to understanding is a similarity between poetry and mathematics. Beyond that basic connection, however, Harjo's poetry is not closely linked to mathematics. EXCEPT: One of her poems (found online at PoetryFoundation.org) follows a strict syllable count. In a birthday tribute to a friend who has turned seventy, Harjo has produced a seventy-line poem in which the syllable counts proceed as 1, 2, 3, 4, . . . , 69, 70. (In the terminology of OULIPO, Harjo has produced a growth-only snowball.) Here are the opening lines of Harjo's poem:
from Becoming Seventy by Joy Harjo
arrived
when the days
grew legs of night.