Like a circle, the "lazy 8" or infinity symbol -- shown below --never ends.
Sunday, October 15, 2023
An infinite design -- in a poem
Tuesday, May 2, 2023
Geometry and Sewing
The mathematical ideas that I have mastered over the years spread out and infiltrate whatever I do and experience -- when the newspaper carrier throws my bagged Washington Post newspaper on the the porch in front of my second floor door, I wonder -- is the paper's curved path an arc of a circle, or a parabola? Or ???
Today, as I was sorting old newspapers and magazines into piles for saving or recycling or trashing, my items-to-sort included lots of copies of The New Yorker -- and the issue from May 16, 2022 had a page marked; I opened it to find the poem "FEATHERWEIGHT" by Chase Twichell. This poem reminded me how much my sewing activity connects to mathematics. I offer below the poem's opening stanzas -- followed by a link to the complete poem online (both print and audio versions).
FEATHERWEIGHT by Chase Twichell
At fourteen, I taught myself to sew
on a Singer Featherweight,
Monday, January 16, 2023
A Lecture on the Cube
Summer weeks spent teaching English to Romanian students have helped me to learn of several of the country's fine poets and to get involved in a bit of translating. Romanian mathematics professor, Gabriel Prajitura (now at SUNY Brockport) -- whom I first met at Pennsylvania's Bucknell University when I was teaching nearby at Bloomsburg University -- worked with me to translate several mathy poems by Nichita Stanescu (1933-1983). The Summer/Autumn 2004 issue of Circumference: Poetry in Translation included "A lecture on the cube" and "A lecture on the circle." My blog posting on April 18, 2014 -- available at this link -- shares "A lecture on the circle" -- and I offer the other below:
A lecture on the cube by Nichita Stanescu
You take a piece of stone,
chisel it with blood,
grind it with Homer’s eye,
burnish it with beams
until the cube comes out perfect.
Monday, December 5, 2022
All Together -- Humor, Math, Poetry
Blogger and teacher Sue VanHattum (blogger at Math Mama Writes) has been a frequent and valuable contributor to this blog -- find stuff at this link -- and Sue has recently alerted me to a poetic posting that she found on Facebook -- written and drawn by artist-illustrator (and orthodontist) Grant Snider whose pithy and entertaining words and pictures are found at the website Incidental Comics. Here is the opening portion of that visual-comic-poetic posting:
Opening lines of a visual poem by Grant Snider |
Snider's complete "How To Be a Triangle" is found in Incidental Comics at this link. Another recent posting -- "How to be a circle" -- is found at this link.
Friday, October 28, 2022
In Praise of the Irrational
Japanese-American poet and retired math teacher Amy Uyematsu recently has published a new poetry collection, That Blue Trickster Time (What Books Press, 2022) and she has given me permission to share this fascinating mathy poem -- which vividly links the mathematical with the personal -- from that collection.
In Praise of the Irrational by Amy Uyematsu
: Kanpai (that's Japanese for “cheers”)
Hooray for the illogical,
this tale of built-in contradictions,
each perilous paradox that can
drive us bananas – and the curious
ways we keep the faith.
There's a logic to zero –
ask any mathematician, poet or priest -
but don’t expect them
to explain.
There's a profound dependability
in the irrational instincts
of women – yes us – all
tenderness, guts, and a fierceness
no man will ever fathom.
Monday, August 29, 2022
Mathematics -- not isolated STARS but COMMUNITY
In his 1940 book-length essay, A Mathematician's Apology, eminent British mathematician G. H Hardy minimizes the importance of those who communicate mathematics to those outside the research community ... the book's opening paragraph is show below . . . it concludes with "Exposition, criticism, appreciation. is work for second rate minds."
The complete essay is available online here |
Monday, December 6, 2021
Stories of Quadrilaterals
Sometimes I have time to browse my shelves and rediscover old favorites. Several of this blog's much-read poems have come from Scottish author Brian McCabe (Find blog search results at this link) -- and below I offer the first part of McCabe's two-part poem ("Two Quadrilaterals") entitled "The Restless Square."
Two Quadrilaterals by Brian McCabe
Part 1. The Restless Square
There was a square who yearned
to become something else.
It stretched its legs to mimic
an elegant rectangle but
lost its balance, leaned over
in a perilous parallelogram.
Monday, November 22, 2021
Equation Poetry
The term "Equation Poetry" is the title of an article by Radoslav Rochallyi -- and posted on 11/9/ 2021 here in the MATH VALUES blog. Rochallyi is a poet, essayist, and interdisciplinary artist living in Prague, Czech Republic and author of eight books of poetry. For Rochallyi, "mathematical" poetry is not poetry about mathematics but poetry whose form is determined by a mathematical rule.
For example, he uses the formula for the area of a circle -- a = π r² -- to form this example of Equation poetry:
And, from the binomial formula,Thursday, July 1, 2021
Looking back . . . to previous posts . . .
BROWSE and ENJOY!
Back in January 2020 I gathered a list of titles of previous posts and posted it here at this link. And below I offer titles of postings -- with links -- since that time.
you are invited to explore the SEARCH feature in the right-hand column
OR to browse the list of Labels (also to the right) -- and click on ones that interest you.
Friday, June 4, 2021
A Few Lines of Parody
Recently I re-found -- in my copy of The Mathematical Magpie by Clifton Fadiman (1904-1999) (Simon and Schuster, 1962) -- these lines by Lewis Untermeyer (1885-1977):
EINSTEIN: A PARODY IN THE MANNER OF EDW-N MARKH-M
We drew our circle that shut him out,
This man of Science who dared our doubt.
But ah, with a fourth-dimensional grin
He squared a circle that took us in.
Untermeyer's lines first appeared in his Collected Parodies. Here is a link to a second edition (1997) of The Mathematical Magpie (for which the title page description includes: stories, subsets of essays, rhymes, anecdotes, epigrams . . . rational or irrational . . .)
Wednesday, May 19, 2021
Reflecting on Pi . . .
Dividing Together by Adaobi Chiemelu
The cake was holy communion
You picked one piece not fatter than your two fingers
You smiled
You watched as the next person went on to do same
and put the same in their mouth
You thought of pi
Wednesday, September 9, 2020
TEACHERS are important ... enlarge Hardy's view!
Outwitted by Edwin Markham (1852-1940)
He drew a circle that shut me out--
Heretic, rebel, a thing to flout.
But Love and I had the wit to win:
We drew a circle that took him in!
Thursday, May 7, 2020
Squaring the circle . . . or not . . .
Freelance editor and math-geek Sam Hartburn offers at her website a fun-to-read poem on this topic. The first stanza is offered below, followed by a link to the full poem text -- and a recording.
(not) Squaring the Circle by Sam Hartburn
So I had this circle, but I wanted a square
Don’t ask why, that’s my affair
The crucial aspect of this little game
Is that the area should stay the same
Ruler and compass are the tools to use
It’s been proven impossible, but that’s no excuse
Many have tried it, but hey, I’m me
I’m bound to find something that they couldn’t see
So, here we go
. . .
Wednesday, April 15, 2020
Inclusion-Exclusion -- the power of the CIRCLE!
Outwitted by Edwin Markham
He drew a circle that shut me out--
Heretic, rebel, a thing to flout.
But Love and I had the wit to win:
We drew a circle that took him in!
Thursday, March 26, 2020
SUNSET poem -- guided by a Fano diagram
Earlier in this blog (in this 2016 posting) is a poem created by Black Hills State University mathematician Daniel May using a geometric structure called a Fano Plane. I offer below another similarly-structured creation by May -- and, after the poem, a bit of explanation.
Fano Plane diagram |
Sunset : October 11th by Daniel May
it's late in the day and we’ve climbed up this rise.
i stare, too closely, into the
leaving of the light streaming through the treetops
from the next ridge over.
later, i'll wonder if looking into the sun makes me crazy,
or gives me secret terrible knowledge.
my last willful act will be staring directly into our star,
and it will be like burial at sun.
Monday, December 9, 2019
Qatar teacher uses Arabic poetry to teach math
And to add a bit of poetry in English, I offer a couple of stanzas of "Time" from my collection My Dance is Mathematics (now out of print but available online here).
from Time by JoAnne Growney
I
The clock goes round —
showing time a circle
rather than a line.
Each year's return to spring
swirls time on time.
Monday, June 10, 2019
Sailboat Mathematics
Here is Julien's winning poem:
Sailboat Mathematics by Julien Berman
A stretched canvas tarp
Not ungainly in style, but again not cut in a perfect polygon.
A wooden beam or two
Slung upwards and out, at ninety degrees.
Wednesday, June 5, 2019
Have fun with "The Pi Song"
My own celebration of Pi includes these earrings -- but I have friends and former colleagues in the Bloomsburg University Department of Mathematics and Digital Sciences that celebrate Pi in a far more entertaining way -- in song. Here is a link to the YouTube version of "The Pi Song" with lyrics by Bill Calhoun and Kevin Ferland and performed by "Professor Parody (Kevin Ferland). Performance credits are found here. And here is a link to some more details about the song.
Here is a link to a previous posting with more mathy song lyrics by Bill Calhoun.
Wednesday, February 20, 2019
All Numbers are Interesting . . .
Moser's Circle Problem
Take two points on a circle,
and draw a line straight through.
The space that was encircled
is divided into two.
To these points add a third one,
which gives us two more chords.
The space through which these lines run
has been fissured into four.
. . .
Monday, February 4, 2019
Quantum Lyrics -- Poems
from Richard P. Feynman Lecture: Broken Symmetries