€39 €29
3 is the first odd prime number and the second smallest prime. It is a rough approximation of π (3.1415…) and a very rough approximation of e (2.71828…) when doing quick estimates.
30x45cm
Hannah Fischer
j.smith.test100 verified owner – March 10, 2018
Great poster.
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j.smith.test100 verified owner –
Great poster.