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Elias Costa
  • Member for 10 years, 6 months
  • Last seen more than a week ago
  • Brasília, DF, Brasil
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About

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

Presentation for laypeople and enthusiasts of mathematics:

In this forum, the quality of questions and answers is endorsed by a system for evaluating the respective questions and answers of participants based on scores. The scores provide a ranking of the reputation of active participants. This forum has the participation of both mathematical enthusiasts in general and senior researchers from the world's most renowned mathematics research centers.

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
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