Elias Costa


Welcome to my page/profile on Math.StackExchange.com

Presentation for laypeople and enthusiasts of mathematics:

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Presentation for the public that already knows Math.StackExchange.com:

I have a predilection for unusual relationships between theorems.

I like to discover elegant proofs in unconventional ways

Naive questions are a great opportunity to share knowledge.

The accuracy is inherent in mathematics.

"An expert is a man who has made all the mistakes, which can be made, in a very narrow field."

                                    Niels Bohr

"A good stack of examples, as large as possible, is indispensable for a thorough understanding of any concept, and when I want to learn something new, I make it my first job to build one."

                                    Paul Halmos

"Information: the negative reciprocal value of probability."

                                   Claude Shannon