Read it (math OR poem) more than once . ..

     Recently my poet-friend, Millicent Borges Accardi, sent me a copy of her latest book, Only More So (Salmon Poetry, 2016).  She mentioned a poem entitled "The Night of Broken Glass" for its mathematics -- indeed it includes several numbers as it movingly describes attempts at normalcy amid the horrors of urban attack; and it ends with this stanza :

      The essential business of living well
      Continues in shock waves
      That fall into the ground of innocent
      People, triggered inside a soul
      Of nothingness that pretended
      To solve an impossible equation.

     My favorite poem in Accardi's collection is "Amazing Grace" which I give you below.   It is a poem that, like an intriguing piece of mathematics, I have read, and read again, and again . ..  each time getting more meaning than the time before.
     For me, one of the similarities of poetry and math is their density, the need for several readings -- for reading both aloud and silently, for reading with pencil and paper for note-taking, for reading in the library and at the kitchen table, sitting or standing.

Counting fingers and blackbirds

Love of numbers is common in childhood -- and traditional nursery rhymes offer chances to know numbers as playmates and friends.  "Four and twenty blackbirds baked in a pie . . . The king was in his counting house . . ." and so on.  In "The Story of the Ten Blackbirds" poet Millicent Accardi combines a portrait of an amazing story-telling aunt with a collage of childhood memories, counted and remembered.

   The Story of the Ten Blackbirds     by Millicent Borges Accardi

   Blended at times into
   The three little pigs
   Or the Catholic Saints.