Jean-Claude Evard

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Questions related from Jean-Claude Evard

How to find central pairs of complementary divisors of n?

My question 18: How to find central pairs of complementary divisors of n? Posted on September 10, 2018 ====================== Because of difficulties of typing and formatting the description of...

10 September 2018 2,949 11 View

What is the splitting P = AB of the product P of the first N primes that gives the smallest distance between A and B?

Question posted on August 12, 2018 We consider the product P of the first N primes. We split this product into two factors A and B so that P = AB and A > B. We consider the distance d = A – B...

12 August 2018 6,761 75 View

Are there other pieces of information about “Victory Road” to FLT?

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21 May 2018 7,291 56 View

Are there examples of continuous functions defined on [a, b] that are not integrable?

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21 May 2018 7,300 19 View

Are there extensions of the concept of angles between two planes?

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16 May 2018 4,191 5 View

What is the best definition of surface area?

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05 May 2018 287 10 View

Are there more examples of nonconstant functions from R into a TVS with zero derivative?

Original question posted on April 17, 2018 Is there a published example of a function whose derivative is zero everywhere and that is not constant? ================================ Updated on May...

17 April 2018 5,433 31 View