Maria Wislawa Anna Szymborska (1923-2012) is a well known Polish poet, who won Nobel prize for Literature in 1996. Szymborska's poetry is often noted for its wit, irony, and deceptive simplicity. She has authored more than fifteen books of poetry. The Poem "Pi" is taken from her "Map: Collected and Last poems" (2015), ' Pi' (π) is the Latin name of the sixteenth Greek letter 'Π', that is used as a mathematical symbol. It is approximately Calculated as 3.141. It is considered as the ratio of circumference of a circle to its diameter. "'Pi' day" is also celebrated on 14th day of March from 1988, on the basis of its value 3.141.