## Wednesday, March 31, 2021

### 2000 plastic bags in the stomach of a camel!

When creating a poem, I often find that first choosing a pattern of syllable counts can be very helpful in guiding me into careful word choices.  I have used the Fibonacci numbers as a guide to forming the following lines. Information for these lines has come from a frightening story by Marcus Eriksen  (March 23, 2021 in the Washington Post).

Save
the
world from
plastics,  Now!
Don't allow more deaths
of desert camels, painful deaths
caused by eating humans' trash within its plastic bags --
chewed plastic not digestible --
causing ulcers and
lots of pain,
to
death.

After a pair of 1's to start the sequence, each succeeding Fibonacci number is the sum of the preceding two numbers:  Above we have (climbing and then reversing):  1, 1, 2, 3, 5, 8, 13, 8, 5, 3, 2, 1, 1.

## Monday, March 29, 2021

### A Poetry Cube

Gregory Coxson, professor and researcher in the Department of Electrical and Computer Engineering at the US Naval Academy, is a supporter of integration of the arts with the sciences and enjoys writing poems.  (Here is a link to his previous appearances in this blog.)   Recently Greg has sent me what he calls a CUBE poem (6 stanzas, 6 lines per stanza, 6 syllables per line).   It's FUN to read -- I offer it below:

If I Wrote Poetry     by Gregory Coxson

If I wrote poetry
It would be efficient,
Stripped-down, like Chinese art,
Only the sparest lines
Placed by easy habit
Learned from ten thousand tries

## Tuesday, March 23, 2021

### Happy Birthday, Amalie "Emmy" Noether!

Emmy Noether (1882-1935) is one of my heroes -- and my first posting in this blog, on March 23, 2010, celebrates her -- as do a bunch of other more recent postings.

 Above, the epigraph for my poem about Noether, "My Dance is Mathematics."

## Sunday, March 21, 2021

### UNESCO World Poetry Day

TODAY, March 21 is UNESCO World Poetry Day:  click on this link for a wealth of information and poetry resources:  UNESCO Creative Cities of Literature join forces to celebrate World Poetry Day 2021 | Creative Cities Network.

"Pure mathematics is, in its way, the poetry of logical ideas."

--- Albert Einstein

## Thursday, March 18, 2021

### Probe the gaps between prime numbers . . .

Each issue of The New Yorker offers poetry, but seldom do the poems link to mathematics.  However, the issue for March 8, 2021 offers us "Number Theory" by poet and translator Rosanna Warren.  Here are a few of its lines:

. . .   like you, inquisitive.  You sit
taut in  your chair, whispering, as you probe
the gaps between prime numbers.  Until infinity.

It's pattern you seek.  The opening through which
your thought will glide suddenly into a lit space
and be at home.   . . .

Here is a link to Warren's complete poem.

## Monday, March 15, 2021

### Thoughtful Poetic Paradox . . .

Recently, looking through old piles, I found an article of mine that appeared almost twenty years ago in The Humanistic Mathematics Network Journal -- an article entitled "Journal Review: Third International Anthology on Paradoxism" (a book now available here).  Paradoxism makes heavy use of opposites, as in these examples:

SCAPEGOAT   by Florentin Smarandache (editor of Paradoxism Anthology)

Even if he didn't
he did

MULTIDISCIPLINARY     by Florentin Smarandache

History or art
Or the art of history

ORDER     by Paulo Bauler (Brazil)

Someone with all the reasons is
Somebody with no reason

DISCOVERERS    by Maria do Carmo Gaspar De Oliveira (Brazil)

Portuguese discovered Brazil

Visit the review -- or, even better, obtain the Anthology -- to read more.

## Thursday, March 11, 2021

### MATH-GIRL gives us Pi

Sunday, 3/14, will be Pi-day and I celebrate here with a comment in Pilish from my imagined author MATH-GIRL.  And before the poetic words let me call to attention a non-imaginary story about an amazing woman who calculated trillions of digits of pi.   Go here for an NPR story about the Guinness World Record set by Emma Haruka Iwao

MATH-GIRL calculates PI

3.    Now
1    a
4    girl --
1    a
5    suave
9    innovator
2    of
6    future
5    style
3    and
5    sharp
8    numeracy --
9    carefully
7    fathoms
9    diameters
3    for
2    us.
.  .  .

What are the next words that you see for MATH-GIRL?

Here is a link to several previous Pi-Day/Pilish postings in this blog.

## Monday, March 8, 2021

### Internat'l Day of the Woman--Name 5 Math-Women!

Today, March 8, is International Day of the Woman for 2021.  I continue to consider the challenge that I heard offered lots of years ago concerning women in the art world,  Name FIVE.  Each of us who cares about mathematics should be able to name at least five women who made important contributions to the field.  A wonderful resource is this website "Biographies of Women Mathematicians" -- maintained by Larry Riddle of Agnes Scott College that tells of the important lives of math women.

Here are a few lines that from a poem I wrote that celebrates algebraist Amalie "Emmy Noether" (1882-1935); read more here.

Emmy Noether's abstract axiomatic view
changed the face of algebra.
She helped us think in simple terms
that flowered in their generality.

## Wednesday, March 3, 2021

### Free Minds add, count . . . and . . .

Free Minds is an organization that uses books, creative writing, and peer support to awaken incarcerated and formerly incarcerated youths and adults to their own potential.  Learn more here about this vital organization -- and reflect on this poem by a Free Minds member:

Today’s Mathematics    by JO

30 minutes of chaos
Plus 1 Public Pretender
Plus 1 judge
Equals 39 years
16 years, with about 5 of those drug and alcohol-induced
Produces a very impressionable mind
Countless days filled with violence
Equals a whole lot of trauma
Judaism, Christianity, Islam, Moorish Science, History
Plus studying mysteries
Equals a solid understanding
Empathy plus suffering

I found the poem at this link; the Free Minds Book Club and Writing Workshop website posting also offers the opportunity for readers to make comments.

## Monday, March 1, 2021

### Celebrating Math-Women -- Caroline Herschel

In the United States, March is National Women's History Month -- and today I am looking back to previous postings that celebrate astronomer and mathematician Caroline Herschel.   In her collection Letters from the Floating World, artist and poet Siv Cedering (1939-2007) has given us a poignant portrait of this math-woman:

Letter from Caroline Herschel
(1750-1848)     by Siv Cedering

William is away, and I am minding
the heavens. I have discovered
eight new comets and three nebulae
never before seen by man,
and I am preparing an Index to
Flamsteed's observations, together with
a catalogue of 560 stars omitted from
the British Catalogue, plus a list of errata
in that publication. William says

I have a way with numbers, so I handle
all the necessary reductions and
calculations. I also plan
every night's observation
schedule, for he says my intuition
helps me turn the telescope to discover
star cluster after star cluster.                   . . .