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Lucas number: another beautiful patterns of sequence Formula for obtaining the Lucas numbers The Lucas numbers are numbers that form Fibonacci integer sequence, each Luc…

How to curry and uncurry a function $\mathbb{R}\rightarrow\mathbb{R}^N$.  The functions $A\rightarrow{B}^C$ corresponds to functions of the form $A\times{C}\rightarrow{B…

What is an ordinal number?  Ordinal numbers was introduced in 1883 by George cantor, it is the process of arranging natural numbers in orderly(increasing or decreasing o…

Largest prime numbers ever printed on the computer has 24 million digits with over $100,000 prize. A portrait of Marin Mersenne and his prime formula Prime numbers are p…

Mathematical jokes: the critical jokes for critical thinkers.  Mathematical jokes have served as a form of humor for mathematicians and lovers of mathematics for centuri…

What are the real applications of pure mathematics? I have utterly no evidence to support this, but my sense is that  bright minds seek tough targets, regardless of thei…