Algèbre
Introduction aux matrices
Introduction aux matrices Avant de commencer la résolution des équations, je vais rapidement introduire le calcul matriciel. Les tables peuvent à tout moment être représentées sous forme de matrice. On peut dire qu’une matrice est une forme de […]
Contacts
Trigonometry
Trigonometric functions: Tangent of an angle
Trigonometric functions: Tangent of an angle We are following our introduction to the trigonometric functions. It was necessary to go through some reminders in geometry to be able to understand the next topics in Trigonometry. […]
Introduction aux nombres complexes
Introduction aux nombres complexes Les nombres complexes sont des nombres sous la forme . Ces nombres sont largement utilisés pour trouver des solutions rapides dans des domaines comme Electricité, navigation, etc… Sous cette forme, et […]
Calculus
Ostrogradsky’s method
This method is used to isolate the algebraic part in indefinite integral of the rational functions To find This is the Greatest Common divisor of and its derivative. To find : To find and we […]
Trigonometry
The passing Airplane
The passing Airplane The passing Airplane A navigator on board a ship at anchormeasures the angle of inclination of 28 degrees to an approaching airplane at exactly 10:59:50Hrs. The altitude of the plane at that […]
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