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Yves Simon
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Educator, Tutor, Blogger, Freelance writer
Educator, Tutor, Blogger, Freelance writer

117 followers
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L'organisation des Etats Generaux Sectoriels pronee par le gouvernement de Jovenel Moise est-elle vouee a l'echec?
L'organisation d'un dialogue national a souvent ete pronee en Haiti en vue de resoudre les problemes epineux du pays. Cette idee a ete pronee par le feu ancien senateur Turneb Delpe. Ce  dialogue national a ete defini par ce dernier dans son propre langage ...
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Integration by substitution
Sometimes it is difficult to integrate a function using the simple formulas of integrals. We have to introduce a second variable to make the integration easier. Example 1 Calculate ∫(x+1)⁵dx If it was the integral of x⁵ it would be easy to calculate. We can...
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Using derivative rules to find the integrals of some basic functions
Integral of the power function Let f be f(x) = xⁿ its antiderivative is F(x) = 1/n+1x^n+1+C. The antiderivative of f(x) being the indefinite integral, we can write ∫f(x)dx =  1/n+1.x^n+1+C. In order to prove this, we have to demonstrate that the derivative ...
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Le journaliste Vladjimir Legagneur s'ajoute a liste des disparus et des journalistes dont la disparition ou la mort fut classee sans suite.
Chaque individu s'evertue plus ou moins a proteger sa vie. Personne n'aimerait perdre sa vie dans des conditions affreuses. Tous les etres vivants ont droit a la vie. Personne ne peut oter la vie a un autre individu. La societe humaine doit s'entraider en v...
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Reflexions a propos de certains faits recents remarquables de l'actualite politique haitienne
On est encore au debut de l'annee 2018 bien qu'on y soit de plein pied. Le themometre de l'atmosphere psychologique sociale de la population concernant la situation politique, sociale et economique du pays n'est pas au beau fixe. L'aiguille du thermometre n...
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Notion of antiderivative and indefinite integral
Let's consider the function f(x) = x² +3 its derivative is f '(x) = 2x. The function f '(x) = 2x is the derivative of the function f(x) = x² + 3. The function f(x) = x² +3 is the antiderivative of the function f '(x) = 2x. The antiderivative is the function...
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Formal definition of limits
The formal definition of limits is mostly skipped in teaching about limits. The intuitive notion is the most taught. The formal definition of limits is interesting and is derived from the intuitive notion. The intuitive definition says that the limit of a f...
Formal definition of limits
Formal definition of limits
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