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Jean-Marie Sainthillier

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Jean-Marie Sainthillier submitted a Comment to Problem 44226. Logistic map

Mathematical writing is not very clear

on 22 Jun 2017

Jean-Marie Sainthillier submitted a Comment to Problem 44227. Divisible by 21

Thanks Grant.

on 1 Jun 2017

Jean-Marie Sainthillier submitted a Comment to Problem 43019. Iterative sum of digits of 2^n number

Yes, this is a sequence (1 2 4 8 7 5 1 2 4 8 7 5 ...)

on 30 May 2017

Jean-Marie Sainthillier submitted a Comment to Problem 44227. Divisible by 21

A lot of why ...

on 30 May 2017

Jean-Marie Sainthillier submitted a Comment to Problem 44227. Divisible by 21

Divisible by 21 or by 7 ? What is the name of the function that you want ? divisible_by_21.m or divisible_by_7.m (you test both) Why do you forbid all these functions ?

on 30 May 2017

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