Mathematical forms in poetry 3 – Reflection Symmetry

Reflection symmetry, where one half of a shape is a mirror image of the other, is a characteristic of many naturally occurring phenomena: a bird on the wing, the reflection of snow-dusted mountains in the still water of a loch, the hexagonal form of a snowflake. Our own bodies have approximate reflection symmetry.

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Review: Edge by Katrina Porteous

Katrina Porteous is a poet based in Northumberland, England, who focuses ‘on the theme of ‘nature’ in its widest sense, and ‘place’ in its deepest.’ This has led her to consider some of the profound questions that have concerned philosophers, religious thinkers, scientists and writers for millennia: What is the nature of matter? What is reality? How did the Universe come into existence? What is ‘out there’, beyond the confines of our planet Earth?

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Mathematical forms in poetry 1: the Fibonacci poem

The Fibonacci sequence crops up in many different contexts in both nature and mathematics. Starting with 0 and 1, each number in the sequence is the sum of the two preceding numbers, giving

0,   1,   1,   2,   3,   5,   8,   13,   21,   34, …

and so on. The sequence is named after the Italian mathematician Leonardo Pisano, whose nickname was Fibonacci. 

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Review: Learning to be Very Soft by Callan Waldron-Hall

Callon Waldron-Hall was one of the recipients of last year’s New Poet’s Prize, an annual competition organised by The Poetry Business. His debut pamphlet, Learning to be Very Soft, was published in June and is a worthy prize-winner.    Written in clear, unadorned language with gentle, fluid rhythms, the poems use everyday experiences – a car journey, a visit to the doctor, winding in the lane ropes at a swimming pool – as windows into the inner world of boyhood with all its vulnerability, awkwardness and shame. 

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Review: Science Poems – an Anthology from Penteract Press

Penteract Press has a reputation for focussing on formal, constrained and experimental poetry, for exploring the interface between poetry and visual art, with careful attention to detail in their publications. Science Poems, an anthology edited by Anthony Etherin and Clara Daneri and featuring work by Christian Bök, Gary Barwin, M D Kerr, Kyle Flemmer and Pedro Poitevin among others, is no exception. 

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Review: Ode to Numbers by Sarah Glaz.

In her poem ‘A Woman in Love’, the mathematician and poet Sarah Glaz describes herself as seeing ‘a streak of mathematics/ in almost everything’. The title of her collection of mathematical poetry, Ode to Numbers, is taken from a poem by the Chilean poet Pablo Neruda which invokes the passion of mathematical curiosity, the urge to understand the mysteries of the universe in quantified terms, the desire ‘to know/ how many/ stars in the sky’(Neruda, 1999).  

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