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math.GM2023
A visual and simple proof for the Picard Little Theorem
Daniel Cao Labora
One of the most famous results in Complex Analysis is the Little Picard Theorem, that characterizes the image set of an arbitrary entire function. Specifically, the theorem states…
math.GM2023
Necessary and sufficient conditions for distances on the real line
Daniel Cao Labora, Francisco Javier Fernández, Fernando Adrián F. Tojo +1
When dealing with certain mathematical problems, it is sometimes necessary to show that some function induces a metric on a certain space. When this function is not a well renowned…