14 March (China, People's Republic ) within release Beauty of Mathematics (2025) goes into circulation Full Pane Euler Formula face value 16*1.20 Chinese renminbi yuan
Full Pane Euler Formula in catalogues | |
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Colnect codes: | Col: CN 2025.03.14-03a |
Full Pane is horizontal format.
Also in the issue Beauty of Mathematics (2025):
Full Pane Euler Formula it reflects the thematic directions:
One of the earliest known mathematicians was Thales of Miletus (c. 624 – c. 546 BC); he has been hailed as the first true mathematician and the first known individual to whom a mathematical discovery has been attributed.He is credited with the first use of deductive reasoning applied to geometry, by deriving four corollaries to Thales's theorem.